1 ;; Calculator for GNU Emacs, part II
2 ;; Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
3 ;; Written by Dave Gillespie, daveg@synaptics.com.
5 ;; This file is part of GNU Emacs.
7 ;; GNU Emacs is distributed in the hope that it will be useful,
8 ;; but WITHOUT ANY WARRANTY. No author or distributor
9 ;; accepts responsibility to anyone for the consequences of using it
10 ;; or for whether it serves any particular purpose or works at all,
11 ;; unless he says so in writing. Refer to the GNU Emacs General Public
12 ;; License for full details.
14 ;; Everyone is granted permission to copy, modify and redistribute
15 ;; GNU Emacs, but only under the conditions described in the
16 ;; GNU Emacs General Public License. A copy of this license is
17 ;; supposed to have been given to you along with GNU Emacs so you
18 ;; can know your rights and responsibilities. It should be in a
19 ;; file named COPYING. Among other things, the copyright notice
20 ;; and this notice must be preserved on all copies.
26 (setq calc-extensions-loaded t)
28 ;;; This function is the autoload "hook" to cause this file to be loaded.
30 (defun calc-extensions ()
31 "This function is part of the autoload linkage for parts of Calc."
35 ;;; Auto-load calc.el part, in case this part was loaded first.
36 (if (fboundp 'calc-dispatch)
37 (and (eq (car-safe (symbol-function 'calc-dispatch)) 'autoload)
38 (load (nth 1 (symbol-function 'calc-dispatch))))
40 (and (eq (car-safe (symbol-function 'calc)) 'autoload)
41 (load (nth 1 (symbol-function 'calc))))
42 (error "Main part of Calc must be present in order to load this file.")))
46 ;;; The following was made a function so that it could be byte-compiled.
47 (defun calc-init-extensions ()
49 (setq gc-cons-threshold (max gc-cons-threshold 250000))
51 (define-key calc-mode-map ":" 'calc-fdiv)
52 (define-key calc-mode-map "\\" 'calc-idiv)
53 (define-key calc-mode-map "|" 'calc-concat)
54 (define-key calc-mode-map "!" 'calc-factorial)
55 (define-key calc-mode-map "C" 'calc-cos)
56 (define-key calc-mode-map "E" 'calc-exp)
57 (define-key calc-mode-map "H" 'calc-hyperbolic)
58 (define-key calc-mode-map "I" 'calc-inverse)
59 (define-key calc-mode-map "J" 'calc-conj)
60 (define-key calc-mode-map "L" 'calc-ln)
61 (define-key calc-mode-map "N" 'calc-eval-num)
62 (define-key calc-mode-map "P" 'calc-pi)
63 (define-key calc-mode-map "Q" 'calc-sqrt)
64 (define-key calc-mode-map "R" 'calc-round)
65 (define-key calc-mode-map "S" 'calc-sin)
66 (define-key calc-mode-map "T" 'calc-tan)
67 (define-key calc-mode-map "U" 'calc-undo)
68 (define-key calc-mode-map "X" 'calc-call-last-kbd-macro)
69 (define-key calc-mode-map "o" 'calc-realign)
70 (define-key calc-mode-map "p" 'calc-precision)
71 (define-key calc-mode-map "w" 'calc-why)
72 (define-key calc-mode-map "x" 'calc-execute-extended-command)
73 (define-key calc-mode-map "y" 'calc-copy-to-buffer)
75 (define-key calc-mode-map "(" 'calc-begin-complex)
76 (define-key calc-mode-map ")" 'calc-end-complex)
77 (define-key calc-mode-map "[" 'calc-begin-vector)
78 (define-key calc-mode-map "]" 'calc-end-vector)
79 (define-key calc-mode-map "," 'calc-comma)
80 (define-key calc-mode-map ";" 'calc-semi)
81 (define-key calc-mode-map "`" 'calc-edit)
82 (define-key calc-mode-map "=" 'calc-evaluate)
83 (define-key calc-mode-map "~" 'calc-num-prefix)
84 (define-key calc-mode-map "<" 'calc-scroll-left)
85 (define-key calc-mode-map ">" 'calc-scroll-right)
86 (define-key calc-mode-map "{" 'calc-scroll-down)
87 (define-key calc-mode-map "}" 'calc-scroll-up)
88 (define-key calc-mode-map "\C-k" 'calc-kill)
89 (define-key calc-mode-map "\M-k" 'calc-copy-as-kill)
90 (define-key calc-mode-map "\C-w" 'calc-kill-region)
91 (define-key calc-mode-map "\M-w" 'calc-copy-region-as-kill)
92 (define-key calc-mode-map "\C-y" 'calc-yank)
93 (define-key calc-mode-map "\C-_" 'calc-undo)
94 (define-key calc-mode-map "\C-xu" 'calc-undo)
95 (define-key calc-mode-map "\M-\C-m" 'calc-last-args)
97 (define-key calc-mode-map "a" nil)
98 (define-key calc-mode-map "a?" 'calc-a-prefix-help)
99 (define-key calc-mode-map "aa" 'calc-apart)
100 (define-key calc-mode-map "ab" 'calc-substitute)
101 (define-key calc-mode-map "ac" 'calc-collect)
102 (define-key calc-mode-map "ad" 'calc-derivative)
103 (define-key calc-mode-map "ae" 'calc-simplify-extended)
104 (define-key calc-mode-map "af" 'calc-factor)
105 (define-key calc-mode-map "ag" 'calc-poly-gcd)
106 (define-key calc-mode-map "ai" 'calc-integral)
107 (define-key calc-mode-map "am" 'calc-match)
108 (define-key calc-mode-map "an" 'calc-normalize-rat)
109 (define-key calc-mode-map "ap" 'calc-poly-interp)
110 (define-key calc-mode-map "ar" 'calc-rewrite)
111 (define-key calc-mode-map "as" 'calc-simplify)
112 (define-key calc-mode-map "at" 'calc-taylor)
113 (define-key calc-mode-map "av" 'calc-alg-evaluate)
114 (define-key calc-mode-map "ax" 'calc-expand)
115 (define-key calc-mode-map "aA" 'calc-abs)
116 (define-key calc-mode-map "aF" 'calc-curve-fit)
117 (define-key calc-mode-map "aI" 'calc-num-integral)
118 (define-key calc-mode-map "aM" 'calc-map-equation)
119 (define-key calc-mode-map "aN" 'calc-find-minimum)
120 (define-key calc-mode-map "aP" 'calc-poly-roots)
121 (define-key calc-mode-map "aS" 'calc-solve-for)
122 (define-key calc-mode-map "aR" 'calc-find-root)
123 (define-key calc-mode-map "aT" 'calc-tabulate)
124 (define-key calc-mode-map "aX" 'calc-find-maximum)
125 (define-key calc-mode-map "a+" 'calc-summation)
126 (define-key calc-mode-map "a-" 'calc-alt-summation)
127 (define-key calc-mode-map "a*" 'calc-product)
128 (define-key calc-mode-map "a\\" 'calc-poly-div)
129 (define-key calc-mode-map "a%" 'calc-poly-rem)
130 (define-key calc-mode-map "a/" 'calc-poly-div-rem)
131 (define-key calc-mode-map "a=" 'calc-equal-to)
132 (define-key calc-mode-map "a#" 'calc-not-equal-to)
133 (define-key calc-mode-map "a<" 'calc-less-than)
134 (define-key calc-mode-map "a>" 'calc-greater-than)
135 (define-key calc-mode-map "a[" 'calc-less-equal)
136 (define-key calc-mode-map "a]" 'calc-greater-equal)
137 (define-key calc-mode-map "a." 'calc-remove-equal)
138 (define-key calc-mode-map "a{" 'calc-in-set)
139 (define-key calc-mode-map "a&" 'calc-logical-and)
140 (define-key calc-mode-map "a|" 'calc-logical-or)
141 (define-key calc-mode-map "a!" 'calc-logical-not)
142 (define-key calc-mode-map "a:" 'calc-logical-if)
143 (define-key calc-mode-map "a_" 'calc-subscript)
144 (define-key calc-mode-map "a\"" 'calc-expand-formula)
146 (define-key calc-mode-map "b" nil)
147 (define-key calc-mode-map "b?" 'calc-b-prefix-help)
148 (define-key calc-mode-map "ba" 'calc-and)
149 (define-key calc-mode-map "bc" 'calc-clip)
150 (define-key calc-mode-map "bd" 'calc-diff)
151 (define-key calc-mode-map "bl" 'calc-lshift-binary)
152 (define-key calc-mode-map "bn" 'calc-not)
153 (define-key calc-mode-map "bo" 'calc-or)
154 (define-key calc-mode-map "bp" 'calc-pack-bits)
155 (define-key calc-mode-map "br" 'calc-rshift-binary)
156 (define-key calc-mode-map "bt" 'calc-rotate-binary)
157 (define-key calc-mode-map "bu" 'calc-unpack-bits)
158 (define-key calc-mode-map "bw" 'calc-word-size)
159 (define-key calc-mode-map "bx" 'calc-xor)
160 (define-key calc-mode-map "bB" 'calc-log)
161 (define-key calc-mode-map "bD" 'calc-fin-ddb)
162 (define-key calc-mode-map "bF" 'calc-fin-fv)
163 (define-key calc-mode-map "bI" 'calc-fin-irr)
164 (define-key calc-mode-map "bL" 'calc-lshift-arith)
165 (define-key calc-mode-map "bM" 'calc-fin-pmt)
166 (define-key calc-mode-map "bN" 'calc-fin-npv)
167 (define-key calc-mode-map "bP" 'calc-fin-pv)
168 (define-key calc-mode-map "bR" 'calc-rshift-arith)
169 (define-key calc-mode-map "bS" 'calc-fin-sln)
170 (define-key calc-mode-map "bT" 'calc-fin-rate)
171 (define-key calc-mode-map "bY" 'calc-fin-syd)
172 (define-key calc-mode-map "b#" 'calc-fin-nper)
173 (define-key calc-mode-map "b%" 'calc-percent-change)
175 (define-key calc-mode-map "c" nil)
176 (define-key calc-mode-map "c?" 'calc-c-prefix-help)
177 (define-key calc-mode-map "cc" 'calc-clean)
178 (define-key calc-mode-map "cd" 'calc-to-degrees)
179 (define-key calc-mode-map "cf" 'calc-float)
180 (define-key calc-mode-map "ch" 'calc-to-hms)
181 (define-key calc-mode-map "cp" 'calc-polar)
182 (define-key calc-mode-map "cr" 'calc-to-radians)
183 (define-key calc-mode-map "cC" 'calc-cos)
184 (define-key calc-mode-map "cF" 'calc-fraction)
185 (define-key calc-mode-map "c%" 'calc-convert-percent)
187 (define-key calc-mode-map "d" nil)
188 (define-key calc-mode-map "d?" 'calc-d-prefix-help)
189 (define-key calc-mode-map "d0" 'calc-decimal-radix)
190 (define-key calc-mode-map "d2" 'calc-binary-radix)
191 (define-key calc-mode-map "d6" 'calc-hex-radix)
192 (define-key calc-mode-map "d8" 'calc-octal-radix)
193 (define-key calc-mode-map "db" 'calc-line-breaking)
194 (define-key calc-mode-map "dc" 'calc-complex-notation)
195 (define-key calc-mode-map "dd" 'calc-date-notation)
196 (define-key calc-mode-map "de" 'calc-eng-notation)
197 (define-key calc-mode-map "df" 'calc-fix-notation)
198 (define-key calc-mode-map "dg" 'calc-group-digits)
199 (define-key calc-mode-map "dh" 'calc-hms-notation)
200 (define-key calc-mode-map "di" 'calc-i-notation)
201 (define-key calc-mode-map "dj" 'calc-j-notation)
202 (define-key calc-mode-map "dl" 'calc-line-numbering)
203 (define-key calc-mode-map "dn" 'calc-normal-notation)
204 (define-key calc-mode-map "do" 'calc-over-notation)
205 (define-key calc-mode-map "dp" 'calc-show-plain)
206 (define-key calc-mode-map "dr" 'calc-radix)
207 (define-key calc-mode-map "ds" 'calc-sci-notation)
208 (define-key calc-mode-map "dt" 'calc-truncate-stack)
209 (define-key calc-mode-map "dw" 'calc-auto-why)
210 (define-key calc-mode-map "dz" 'calc-leading-zeros)
211 (define-key calc-mode-map "dB" 'calc-big-language)
212 (define-key calc-mode-map "dD" 'calc-redo)
213 (define-key calc-mode-map "dC" 'calc-c-language)
214 (define-key calc-mode-map "dE" 'calc-eqn-language)
215 (define-key calc-mode-map "dF" 'calc-fortran-language)
216 (define-key calc-mode-map "dM" 'calc-mathematica-language)
217 (define-key calc-mode-map "dN" 'calc-normal-language)
218 (define-key calc-mode-map "dO" 'calc-flat-language)
219 (define-key calc-mode-map "dP" 'calc-pascal-language)
220 (define-key calc-mode-map "dT" 'calc-tex-language)
221 (define-key calc-mode-map "dU" 'calc-unformatted-language)
222 (define-key calc-mode-map "dW" 'calc-maple-language)
223 (define-key calc-mode-map "d[" 'calc-truncate-up)
224 (define-key calc-mode-map "d]" 'calc-truncate-down)
225 (define-key calc-mode-map "d." 'calc-point-char)
226 (define-key calc-mode-map "d," 'calc-group-char)
227 (define-key calc-mode-map "d\"" 'calc-display-strings)
228 (define-key calc-mode-map "d<" 'calc-left-justify)
229 (define-key calc-mode-map "d=" 'calc-center-justify)
230 (define-key calc-mode-map "d>" 'calc-right-justify)
231 (define-key calc-mode-map "d{" 'calc-left-label)
232 (define-key calc-mode-map "d}" 'calc-right-label)
233 (define-key calc-mode-map "d'" 'calc-display-raw)
234 (define-key calc-mode-map "d " 'calc-refresh)
235 (define-key calc-mode-map "d\r" 'calc-refresh-top)
237 (define-key calc-mode-map "f" nil)
238 (define-key calc-mode-map "f?" 'calc-f-prefix-help)
239 (define-key calc-mode-map "fb" 'calc-beta)
240 (define-key calc-mode-map "fe" 'calc-erf)
241 (define-key calc-mode-map "fg" 'calc-gamma)
242 (define-key calc-mode-map "fh" 'calc-hypot)
243 (define-key calc-mode-map "fi" 'calc-im)
244 (define-key calc-mode-map "fj" 'calc-bessel-J)
245 (define-key calc-mode-map "fn" 'calc-min)
246 (define-key calc-mode-map "fr" 'calc-re)
247 (define-key calc-mode-map "fs" 'calc-sign)
248 (define-key calc-mode-map "fx" 'calc-max)
249 (define-key calc-mode-map "fy" 'calc-bessel-Y)
250 (define-key calc-mode-map "fA" 'calc-abssqr)
251 (define-key calc-mode-map "fB" 'calc-inc-beta)
252 (define-key calc-mode-map "fE" 'calc-expm1)
253 (define-key calc-mode-map "fF" 'calc-floor)
254 (define-key calc-mode-map "fG" 'calc-inc-gamma)
255 (define-key calc-mode-map "fI" 'calc-ilog)
256 (define-key calc-mode-map "fL" 'calc-lnp1)
257 (define-key calc-mode-map "fM" 'calc-mant-part)
258 (define-key calc-mode-map "fQ" 'calc-isqrt)
259 (define-key calc-mode-map "fS" 'calc-scale-float)
260 (define-key calc-mode-map "fT" 'calc-arctan2)
261 (define-key calc-mode-map "fX" 'calc-xpon-part)
262 (define-key calc-mode-map "f[" 'calc-decrement)
263 (define-key calc-mode-map "f]" 'calc-increment)
265 (define-key calc-mode-map "g" nil)
266 (define-key calc-mode-map "g?" 'calc-g-prefix-help)
267 (define-key calc-mode-map "ga" 'calc-graph-add)
268 (define-key calc-mode-map "gb" 'calc-graph-border)
269 (define-key calc-mode-map "gc" 'calc-graph-clear)
270 (define-key calc-mode-map "gd" 'calc-graph-delete)
271 (define-key calc-mode-map "gf" 'calc-graph-fast)
272 (define-key calc-mode-map "gg" 'calc-graph-grid)
273 (define-key calc-mode-map "gh" 'calc-graph-header)
274 (define-key calc-mode-map "gk" 'calc-graph-key)
275 (define-key calc-mode-map "gj" 'calc-graph-juggle)
276 (define-key calc-mode-map "gl" 'calc-graph-log-x)
277 (define-key calc-mode-map "gn" 'calc-graph-name)
278 (define-key calc-mode-map "gp" 'calc-graph-plot)
279 (define-key calc-mode-map "gq" 'calc-graph-quit)
280 (define-key calc-mode-map "gr" 'calc-graph-range-x)
281 (define-key calc-mode-map "gs" 'calc-graph-line-style)
282 (define-key calc-mode-map "gt" 'calc-graph-title-x)
283 (define-key calc-mode-map "gv" 'calc-graph-view-commands)
284 (define-key calc-mode-map "gx" 'calc-graph-display)
285 (define-key calc-mode-map "gz" 'calc-graph-zero-x)
286 (define-key calc-mode-map "gA" 'calc-graph-add-3d)
287 (define-key calc-mode-map "gC" 'calc-graph-command)
288 (define-key calc-mode-map "gD" 'calc-graph-device)
289 (define-key calc-mode-map "gF" 'calc-graph-fast-3d)
290 (define-key calc-mode-map "gG" 'calc-argument)
291 (define-key calc-mode-map "gH" 'calc-graph-hide)
292 (define-key calc-mode-map "gK" 'calc-graph-kill)
293 (define-key calc-mode-map "gL" 'calc-graph-log-y)
294 (define-key calc-mode-map "gN" 'calc-graph-num-points)
295 (define-key calc-mode-map "gO" 'calc-graph-output)
296 (define-key calc-mode-map "gP" 'calc-graph-print)
297 (define-key calc-mode-map "gR" 'calc-graph-range-y)
298 (define-key calc-mode-map "gS" 'calc-graph-point-style)
299 (define-key calc-mode-map "gT" 'calc-graph-title-y)
300 (define-key calc-mode-map "gV" 'calc-graph-view-trail)
301 (define-key calc-mode-map "gX" 'calc-graph-geometry)
302 (define-key calc-mode-map "gZ" 'calc-graph-zero-y)
303 (define-key calc-mode-map "g\C-l" 'calc-graph-log-z)
304 (define-key calc-mode-map "g\C-r" 'calc-graph-range-z)
305 (define-key calc-mode-map "g\C-t" 'calc-graph-title-z)
307 (define-key calc-mode-map "h" 'calc-help-prefix)
309 (define-key calc-mode-map "j" nil)
310 (define-key calc-mode-map "j?" 'calc-j-prefix-help)
311 (define-key calc-mode-map "ja" 'calc-select-additional)
312 (define-key calc-mode-map "jb" 'calc-break-selections)
313 (define-key calc-mode-map "jc" 'calc-clear-selections)
314 (define-key calc-mode-map "jd" 'calc-show-selections)
315 (define-key calc-mode-map "je" 'calc-enable-selections)
316 (define-key calc-mode-map "jl" 'calc-select-less)
317 (define-key calc-mode-map "jm" 'calc-select-more)
318 (define-key calc-mode-map "jn" 'calc-select-next)
319 (define-key calc-mode-map "jo" 'calc-select-once)
320 (define-key calc-mode-map "jp" 'calc-select-previous)
321 (define-key calc-mode-map "jr" 'calc-rewrite-selection)
322 (define-key calc-mode-map "js" 'calc-select-here)
323 (define-key calc-mode-map "jv" 'calc-sel-evaluate)
324 (define-key calc-mode-map "ju" 'calc-unselect)
325 (define-key calc-mode-map "jC" 'calc-sel-commute)
326 (define-key calc-mode-map "jD" 'calc-sel-distribute)
327 (define-key calc-mode-map "jE" 'calc-sel-jump-equals)
328 (define-key calc-mode-map "jI" 'calc-sel-isolate)
329 (define-key calc-mode-map "jJ" 'calc-conj)
330 (define-key calc-mode-map "jL" 'calc-commute-left)
331 (define-key calc-mode-map "jM" 'calc-sel-merge)
332 (define-key calc-mode-map "jN" 'calc-sel-negate)
333 (define-key calc-mode-map "jO" 'calc-select-once-maybe)
334 (define-key calc-mode-map "jR" 'calc-commute-right)
335 (define-key calc-mode-map "jS" 'calc-select-here-maybe)
336 (define-key calc-mode-map "jU" 'calc-sel-unpack)
337 (define-key calc-mode-map "j&" 'calc-sel-invert)
338 (define-key calc-mode-map "j\r" 'calc-copy-selection)
339 (define-key calc-mode-map "j\n" 'calc-copy-selection)
340 (define-key calc-mode-map "j\010" 'calc-del-selection)
341 (define-key calc-mode-map "j\177" 'calc-del-selection)
342 (define-key calc-mode-map "j'" 'calc-enter-selection)
343 (define-key calc-mode-map "j`" 'calc-edit-selection)
344 (define-key calc-mode-map "j+" 'calc-sel-add-both-sides)
345 (define-key calc-mode-map "j-" 'calc-sel-sub-both-sides)
346 (define-key calc-mode-map "j*" 'calc-sel-mult-both-sides)
347 (define-key calc-mode-map "j/" 'calc-sel-div-both-sides)
348 (define-key calc-mode-map "j\"" 'calc-sel-expand-formula)
350 (define-key calc-mode-map "k" nil)
351 (define-key calc-mode-map "k?" 'calc-k-prefix-help)
352 (define-key calc-mode-map "ka" 'calc-random-again)
353 (define-key calc-mode-map "kb" 'calc-bernoulli-number)
354 (define-key calc-mode-map "kc" 'calc-choose)
355 (define-key calc-mode-map "kd" 'calc-double-factorial)
356 (define-key calc-mode-map "ke" 'calc-euler-number)
357 (define-key calc-mode-map "kf" 'calc-prime-factors)
358 (define-key calc-mode-map "kg" 'calc-gcd)
359 (define-key calc-mode-map "kh" 'calc-shuffle)
360 (define-key calc-mode-map "kl" 'calc-lcm)
361 (define-key calc-mode-map "km" 'calc-moebius)
362 (define-key calc-mode-map "kn" 'calc-next-prime)
363 (define-key calc-mode-map "kp" 'calc-prime-test)
364 (define-key calc-mode-map "kr" 'calc-random)
365 (define-key calc-mode-map "ks" 'calc-stirling-number)
366 (define-key calc-mode-map "kt" 'calc-totient)
367 (define-key calc-mode-map "kB" 'calc-utpb)
368 (define-key calc-mode-map "kC" 'calc-utpc)
369 (define-key calc-mode-map "kE" 'calc-extended-gcd)
370 (define-key calc-mode-map "kF" 'calc-utpf)
371 (define-key calc-mode-map "kK" 'calc-keep-args)
372 (define-key calc-mode-map "kN" 'calc-utpn)
373 (define-key calc-mode-map "kP" 'calc-utpp)
374 (define-key calc-mode-map "kT" 'calc-utpt)
376 (define-key calc-mode-map "m" nil)
377 (define-key calc-mode-map "m?" 'calc-m-prefix-help)
378 (define-key calc-mode-map "ma" 'calc-algebraic-mode)
379 (define-key calc-mode-map "md" 'calc-degrees-mode)
380 (define-key calc-mode-map "mf" 'calc-frac-mode)
381 (define-key calc-mode-map "mg" 'calc-get-modes)
382 (define-key calc-mode-map "mh" 'calc-hms-mode)
383 (define-key calc-mode-map "mi" 'calc-infinite-mode)
384 (define-key calc-mode-map "mm" 'calc-save-modes)
385 (define-key calc-mode-map "mp" 'calc-polar-mode)
386 (define-key calc-mode-map "mr" 'calc-radians-mode)
387 (define-key calc-mode-map "ms" 'calc-symbolic-mode)
388 (define-key calc-mode-map "mt" 'calc-total-algebraic-mode)
389 (define-key calc-mode-map "\emt" 'calc-total-algebraic-mode)
390 (define-key calc-mode-map "\em\et" 'calc-total-algebraic-mode)
391 (define-key calc-mode-map "mv" 'calc-matrix-mode)
392 (define-key calc-mode-map "mw" 'calc-working)
393 (define-key calc-mode-map "mx" 'calc-always-load-extensions)
394 (define-key calc-mode-map "mA" 'calc-alg-simplify-mode)
395 (define-key calc-mode-map "mB" 'calc-bin-simplify-mode)
396 (define-key calc-mode-map "mC" 'calc-auto-recompute)
397 (define-key calc-mode-map "mD" 'calc-default-simplify-mode)
398 (define-key calc-mode-map "mE" 'calc-ext-simplify-mode)
399 (define-key calc-mode-map "mF" 'calc-settings-file-name)
400 (define-key calc-mode-map "mM" 'calc-more-recursion-depth)
401 (define-key calc-mode-map "mN" 'calc-num-simplify-mode)
402 (define-key calc-mode-map "mO" 'calc-no-simplify-mode)
403 (define-key calc-mode-map "mR" 'calc-mode-record-mode)
404 (define-key calc-mode-map "mS" 'calc-shift-prefix)
405 (define-key calc-mode-map "mU" 'calc-units-simplify-mode)
406 (define-key calc-mode-map "mX" 'calc-load-everything)
408 (define-key calc-mode-map "r" nil)
409 (define-key calc-mode-map "r?" 'calc-r-prefix-help)
411 (define-key calc-mode-map "s" nil)
412 (define-key calc-mode-map "s?" 'calc-s-prefix-help)
413 (define-key calc-mode-map "sc" 'calc-copy-variable)
414 (define-key calc-mode-map "sd" 'calc-declare-variable)
415 (define-key calc-mode-map "se" 'calc-edit-variable)
416 (define-key calc-mode-map "si" 'calc-insert-variables)
417 (define-key calc-mode-map "sl" 'calc-let)
418 (define-key calc-mode-map "sm" 'calc-store-map)
419 (define-key calc-mode-map "sn" 'calc-store-neg)
420 (define-key calc-mode-map "sp" 'calc-permanent-variable)
421 (define-key calc-mode-map "sr" 'calc-recall)
422 (define-key calc-mode-map "ss" 'calc-store)
423 (define-key calc-mode-map "st" 'calc-store-into)
424 (define-key calc-mode-map "su" 'calc-unstore)
425 (define-key calc-mode-map "sx" 'calc-store-exchange)
426 (define-key calc-mode-map "sA" 'calc-edit-AlgSimpRules)
427 (define-key calc-mode-map "sD" 'calc-edit-Decls)
428 (define-key calc-mode-map "sE" 'calc-edit-EvalRules)
429 (define-key calc-mode-map "sF" 'calc-edit-FitRules)
430 (define-key calc-mode-map "sG" 'calc-edit-GenCount)
431 (define-key calc-mode-map "sH" 'calc-edit-Holidays)
432 (define-key calc-mode-map "sI" 'calc-edit-IntegLimit)
433 (define-key calc-mode-map "sL" 'calc-edit-LineStyles)
434 (define-key calc-mode-map "sP" 'calc-edit-PointStyles)
435 (define-key calc-mode-map "sR" 'calc-edit-PlotRejects)
436 (define-key calc-mode-map "sS" 'calc-sin)
437 (define-key calc-mode-map "sT" 'calc-edit-TimeZone)
438 (define-key calc-mode-map "sU" 'calc-edit-Units)
439 (define-key calc-mode-map "sX" 'calc-edit-ExtSimpRules)
440 (define-key calc-mode-map "s+" 'calc-store-plus)
441 (define-key calc-mode-map "s-" 'calc-store-minus)
442 (define-key calc-mode-map "s*" 'calc-store-times)
443 (define-key calc-mode-map "s/" 'calc-store-div)
444 (define-key calc-mode-map "s^" 'calc-store-power)
445 (define-key calc-mode-map "s|" 'calc-store-concat)
446 (define-key calc-mode-map "s&" 'calc-store-inv)
447 (define-key calc-mode-map "s[" 'calc-store-decr)
448 (define-key calc-mode-map "s]" 'calc-store-incr)
449 (define-key calc-mode-map "s:" 'calc-assign)
450 (define-key calc-mode-map "s=" 'calc-evalto)
452 (define-key calc-mode-map "t" nil)
453 (define-key calc-mode-map "t?" 'calc-t-prefix-help)
454 (define-key calc-mode-map "tb" 'calc-trail-backward)
455 (define-key calc-mode-map "td" 'calc-trail-display)
456 (define-key calc-mode-map "tf" 'calc-trail-forward)
457 (define-key calc-mode-map "th" 'calc-trail-here)
458 (define-key calc-mode-map "ti" 'calc-trail-in)
459 (define-key calc-mode-map "tk" 'calc-trail-kill)
460 (define-key calc-mode-map "tm" 'calc-trail-marker)
461 (define-key calc-mode-map "tn" 'calc-trail-next)
462 (define-key calc-mode-map "to" 'calc-trail-out)
463 (define-key calc-mode-map "tp" 'calc-trail-previous)
464 (define-key calc-mode-map "tr" 'calc-trail-isearch-backward)
465 (define-key calc-mode-map "ts" 'calc-trail-isearch-forward)
466 (define-key calc-mode-map "ty" 'calc-trail-yank)
467 (define-key calc-mode-map "t[" 'calc-trail-first)
468 (define-key calc-mode-map "t]" 'calc-trail-last)
469 (define-key calc-mode-map "t<" 'calc-trail-scroll-left)
470 (define-key calc-mode-map "t>" 'calc-trail-scroll-right)
471 (define-key calc-mode-map "t{" 'calc-trail-backward)
472 (define-key calc-mode-map "t}" 'calc-trail-forward)
473 (define-key calc-mode-map "t." 'calc-full-trail-vectors)
474 (define-key calc-mode-map "tC" 'calc-convert-time-zones)
475 (define-key calc-mode-map "tD" 'calc-date)
476 (define-key calc-mode-map "tI" 'calc-inc-month)
477 (define-key calc-mode-map "tJ" 'calc-julian)
478 (define-key calc-mode-map "tM" 'calc-new-month)
479 (define-key calc-mode-map "tN" 'calc-now)
480 (define-key calc-mode-map "tP" 'calc-date-part)
481 (define-key calc-mode-map "tT" 'calc-tan)
482 (define-key calc-mode-map "tU" 'calc-unix-time)
483 (define-key calc-mode-map "tW" 'calc-new-week)
484 (define-key calc-mode-map "tY" 'calc-new-year)
485 (define-key calc-mode-map "tZ" 'calc-time-zone)
486 (define-key calc-mode-map "t+" 'calc-business-days-plus)
487 (define-key calc-mode-map "t-" 'calc-business-days-minus)
489 (define-key calc-mode-map "u" 'nil)
490 (define-key calc-mode-map "u?" 'calc-u-prefix-help)
491 (define-key calc-mode-map "ua" 'calc-autorange-units)
492 (define-key calc-mode-map "ub" 'calc-base-units)
493 (define-key calc-mode-map "uc" 'calc-convert-units)
494 (define-key calc-mode-map "ud" 'calc-define-unit)
495 (define-key calc-mode-map "ue" 'calc-explain-units)
496 (define-key calc-mode-map "ug" 'calc-get-unit-definition)
497 (define-key calc-mode-map "up" 'calc-permanent-units)
498 (define-key calc-mode-map "ur" 'calc-remove-units)
499 (define-key calc-mode-map "us" 'calc-simplify-units)
500 (define-key calc-mode-map "ut" 'calc-convert-temperature)
501 (define-key calc-mode-map "uu" 'calc-undefine-unit)
502 (define-key calc-mode-map "uv" 'calc-enter-units-table)
503 (define-key calc-mode-map "ux" 'calc-extract-units)
504 (define-key calc-mode-map "uV" 'calc-view-units-table)
505 (define-key calc-mode-map "uC" 'calc-vector-covariance)
506 (define-key calc-mode-map "uG" 'calc-vector-geometric-mean)
507 (define-key calc-mode-map "uM" 'calc-vector-mean)
508 (define-key calc-mode-map "uN" 'calc-vector-min)
509 (define-key calc-mode-map "uS" 'calc-vector-sdev)
510 (define-key calc-mode-map "uU" 'calc-undo)
511 (define-key calc-mode-map "uX" 'calc-vector-max)
512 (define-key calc-mode-map "u#" 'calc-vector-count)
513 (define-key calc-mode-map "u+" 'calc-vector-sum)
514 (define-key calc-mode-map "u*" 'calc-vector-product)
516 (define-key calc-mode-map "v" 'nil)
517 (define-key calc-mode-map "v?" 'calc-v-prefix-help)
518 (define-key calc-mode-map "va" 'calc-arrange-vector)
519 (define-key calc-mode-map "vb" 'calc-build-vector)
520 (define-key calc-mode-map "vc" 'calc-mcol)
521 (define-key calc-mode-map "vd" 'calc-diag)
522 (define-key calc-mode-map "ve" 'calc-expand-vector)
523 (define-key calc-mode-map "vf" 'calc-vector-find)
524 (define-key calc-mode-map "vh" 'calc-head)
525 (define-key calc-mode-map "vi" 'calc-ident)
526 (define-key calc-mode-map "vk" 'calc-cons)
527 (define-key calc-mode-map "vl" 'calc-vlength)
528 (define-key calc-mode-map "vm" 'calc-mask-vector)
529 (define-key calc-mode-map "vn" 'calc-rnorm)
530 (define-key calc-mode-map "vp" 'calc-pack)
531 (define-key calc-mode-map "vr" 'calc-mrow)
532 (define-key calc-mode-map "vs" 'calc-subvector)
533 (define-key calc-mode-map "vt" 'calc-transpose)
534 (define-key calc-mode-map "vu" 'calc-unpack)
535 (define-key calc-mode-map "vv" 'calc-reverse-vector)
536 (define-key calc-mode-map "vx" 'calc-index)
537 (define-key calc-mode-map "vA" 'calc-apply)
538 (define-key calc-mode-map "vC" 'calc-cross)
539 (define-key calc-mode-map "vD" 'calc-mdet)
540 (define-key calc-mode-map "vE" 'calc-set-enumerate)
541 (define-key calc-mode-map "vF" 'calc-set-floor)
542 (define-key calc-mode-map "vG" 'calc-grade)
543 (define-key calc-mode-map "vH" 'calc-histogram)
544 (define-key calc-mode-map "vI" 'calc-inner-product)
545 (define-key calc-mode-map "vJ" 'calc-conj-transpose)
546 (define-key calc-mode-map "vL" 'calc-mlud)
547 (define-key calc-mode-map "vM" 'calc-map)
548 (define-key calc-mode-map "vN" 'calc-cnorm)
549 (define-key calc-mode-map "vO" 'calc-outer-product)
550 (define-key calc-mode-map "vR" 'calc-reduce)
551 (define-key calc-mode-map "vS" 'calc-sort)
552 (define-key calc-mode-map "vT" 'calc-mtrace)
553 (define-key calc-mode-map "vU" 'calc-accumulate)
554 (define-key calc-mode-map "vV" 'calc-set-union)
555 (define-key calc-mode-map "vX" 'calc-set-xor)
556 (define-key calc-mode-map "v^" 'calc-set-intersect)
557 (define-key calc-mode-map "v-" 'calc-set-difference)
558 (define-key calc-mode-map "v~" 'calc-set-complement)
559 (define-key calc-mode-map "v:" 'calc-set-span)
560 (define-key calc-mode-map "v#" 'calc-set-cardinality)
561 (define-key calc-mode-map "v+" 'calc-remove-duplicates)
562 (define-key calc-mode-map "v&" 'calc-inv)
563 (define-key calc-mode-map "v<" 'calc-matrix-left-justify)
564 (define-key calc-mode-map "v=" 'calc-matrix-center-justify)
565 (define-key calc-mode-map "v>" 'calc-matrix-right-justify)
566 (define-key calc-mode-map "v." 'calc-full-vectors)
567 (define-key calc-mode-map "v/" 'calc-break-vectors)
568 (define-key calc-mode-map "v," 'calc-vector-commas)
569 (define-key calc-mode-map "v[" 'calc-vector-brackets)
570 (define-key calc-mode-map "v]" 'calc-matrix-brackets)
571 (define-key calc-mode-map "v{" 'calc-vector-braces)
572 (define-key calc-mode-map "v}" 'calc-matrix-brackets)
573 (define-key calc-mode-map "v(" 'calc-vector-parens)
574 (define-key calc-mode-map "v)" 'calc-matrix-brackets)
575 (define-key calc-mode-map "V" (lookup-key calc-mode-map "v"))
577 (define-key calc-mode-map "z" 'nil)
578 (define-key calc-mode-map "z?" 'calc-z-prefix-help)
580 (define-key calc-mode-map "Z" 'nil)
581 (define-key calc-mode-map "Z?" 'calc-shift-Z-prefix-help)
582 (define-key calc-mode-map "ZC" 'calc-user-define-composition)
583 (define-key calc-mode-map "ZD" 'calc-user-define)
584 (define-key calc-mode-map "ZE" 'calc-user-define-edit)
585 (define-key calc-mode-map "ZF" 'calc-user-define-formula)
586 (define-key calc-mode-map "ZG" 'calc-get-user-defn)
587 (define-key calc-mode-map "ZI" 'calc-user-define-invocation)
588 (define-key calc-mode-map "ZK" 'calc-user-define-kbd-macro)
589 (define-key calc-mode-map "ZP" 'calc-user-define-permanent)
590 (define-key calc-mode-map "ZS" 'calc-edit-user-syntax)
591 (define-key calc-mode-map "ZT" 'calc-timing)
592 (define-key calc-mode-map "ZU" 'calc-user-undefine)
593 (define-key calc-mode-map "Z[" 'calc-kbd-if)
594 (define-key calc-mode-map "Z:" 'calc-kbd-else)
595 (define-key calc-mode-map "Z|" 'calc-kbd-else-if)
596 (define-key calc-mode-map "Z]" 'calc-kbd-end-if)
597 (define-key calc-mode-map "Z<" 'calc-kbd-repeat)
598 (define-key calc-mode-map "Z>" 'calc-kbd-end-repeat)
599 (define-key calc-mode-map "Z(" 'calc-kbd-for)
600 (define-key calc-mode-map "Z)" 'calc-kbd-end-for)
601 (define-key calc-mode-map "Z{" 'calc-kbd-loop)
602 (define-key calc-mode-map "Z}" 'calc-kbd-end-loop)
603 (define-key calc-mode-map "Z/" 'calc-kbd-break)
604 (define-key calc-mode-map "Z`" 'calc-kbd-push)
605 (define-key calc-mode-map "Z'" 'calc-kbd-pop)
606 (define-key calc-mode-map "Z=" 'calc-kbd-report)
607 (define-key calc-mode-map "Z#" 'calc-kbd-query)
613 (define-key calc-mode-map (format "c%c" x) 'calc-clean-num)
614 (define-key calc-mode-map (format "j%c" x) 'calc-select-part)
615 (define-key calc-mode-map (format "r%c" x) 'calc-recall-quick)
616 (define-key calc-mode-map (format "s%c" x) 'calc-store-quick)
617 (define-key calc-mode-map (format "t%c" x) 'calc-store-into-quick)
618 (define-key calc-mode-map (format "u%c" x) 'calc-quick-units)))
621 (or calc-emacs-type-19 (progn
623 (while (and (<= i ?z) (vectorp calc-mode-map))
624 (if (eq (car-safe (aref calc-mode-map i)) 'keymap)
625 (aset calc-mode-map i
626 (cons 'keymap (cons (cons ?\e (aref calc-mode-map i))
627 (cdr (aref calc-mode-map i))))))
630 (setq calc-alg-map (copy-sequence calc-mode-map)
631 calc-alg-esc-map (copy-sequence esc-map))
634 (or (memq i '(?' ?` ?= ??))
635 (aset calc-alg-map i 'calc-auto-algebraic-entry))
636 (or (memq i '(?# ?x ?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9))
637 (aset calc-alg-esc-map i (aref calc-mode-map i)))
639 (define-key calc-alg-map "\e" calc-alg-esc-map)
640 (define-key calc-alg-map "\e\t" 'calc-roll-up)
641 (define-key calc-alg-map "\e\C-m" 'calc-last-args-stub)
642 (define-key calc-alg-map "\e\177" 'calc-pop-above)
645 ;; The following is a relic for backward compatability only.
646 ;; The calc-define property list is now the recommended method.
647 (if (and (boundp 'calc-ext-defs)
651 (message "Evaluating calc-ext-defs...")
652 (eval (cons 'progn calc-ext-defs))
653 (setq calc-ext-defs nil)))
655 ;;;; (Autoloads here)
656 (mapcar (function (lambda (x)
657 (mapcar (function (lambda (func)
658 (autoload func (car x)))) (cdr x))))
661 ("calc-alg" calc-Need-calc-alg calc-has-rules
662 calc-modify-simplify-mode calcFunc-collect calcFunc-esimplify
663 calcFunc-islin calcFunc-islinnt calcFunc-lin calcFunc-linnt
664 calcFunc-simplify calcFunc-subst math-beforep
665 math-build-polynomial-expr math-expand-formula math-expr-contains
666 math-expr-contains-count math-expr-depends math-expr-height
667 math-expr-subst math-expr-weight math-integer-plus math-is-linear
668 math-is-multiple math-is-polynomial math-linear-in math-multiple-of
669 math-need-std-simps math-poly-depends math-poly-mix math-poly-mul
670 math-poly-simplify math-poly-zerop math-polynomial-base
671 math-polynomial-p math-recompile-eval-rules math-simplify
672 math-simplify-exp math-simplify-extended math-simplify-sqrt
673 math-to-simple-fraction)
675 ("calc-alg-2" calc-Need-calc-alg-2 calcFunc-asum calcFunc-deriv
676 calcFunc-ffinv calcFunc-finv calcFunc-fsolve calcFunc-gpoly
677 calcFunc-integ calcFunc-poly calcFunc-prod calcFunc-roots
678 calcFunc-solve calcFunc-sum calcFunc-table calcFunc-taylor
679 calcFunc-tderiv math-expr-calls math-integral-q02 math-integral-q12
680 math-integral-rational-funcs math-lcm-denoms math-looks-evenp
681 math-poly-all-roots math-prod-rec math-reject-solution math-solve-eqn
682 math-solve-for math-sum-rec math-try-integral)
684 ("calc-alg-3" calc-Need-calc-alg-3 calcFunc-efit calcFunc-fit
685 calcFunc-fitdummy calcFunc-fitparam calcFunc-fitvar
686 calcFunc-hasfitparams calcFunc-hasfitvars calcFunc-maximize
687 calcFunc-minimize calcFunc-ninteg calcFunc-polint calcFunc-ratint
688 calcFunc-root calcFunc-wmaximize calcFunc-wminimize calcFunc-wroot
689 calcFunc-xfit math-find-minimum math-find-root math-ninteg-evaluate
690 math-ninteg-midpoint math-ninteg-romberg math-poly-interp)
692 ("calc-arith" calc-Need-calc-arith calcFunc-abs calcFunc-abssqr
693 calcFunc-add calcFunc-ceil calcFunc-decr calcFunc-deven calcFunc-dimag
694 calcFunc-dint calcFunc-div calcFunc-dnatnum calcFunc-dneg
695 calcFunc-dnonneg calcFunc-dnonzero calcFunc-dnumint calcFunc-dodd
696 calcFunc-dpos calcFunc-drange calcFunc-drat calcFunc-dreal
697 calcFunc-dscalar calcFunc-fceil calcFunc-ffloor calcFunc-float
698 calcFunc-fround calcFunc-frounde calcFunc-froundu calcFunc-ftrunc
699 calcFunc-idiv calcFunc-incr calcFunc-mant calcFunc-max calcFunc-min
700 calcFunc-mod calcFunc-mul calcFunc-neg calcFunc-percent calcFunc-pow
701 calcFunc-relch calcFunc-round calcFunc-rounde calcFunc-roundu
702 calcFunc-scf calcFunc-sub calcFunc-xpon math-abs math-abs-approx
703 math-add-objects-fancy math-add-or-sub math-add-symb-fancy
704 math-ceiling math-combine-prod math-combine-sum math-div-by-zero
705 math-div-objects-fancy math-div-symb-fancy math-div-zero
706 math-float-fancy math-floor-fancy math-floor-special math-guess-if-neg
707 math-intv-constp math-known-evenp math-known-imagp math-known-integerp
708 math-known-matrixp math-known-negp math-known-nonnegp
709 math-known-nonposp math-known-nonzerop math-known-num-integerp
710 math-known-oddp math-known-posp math-known-realp math-known-scalarp
711 math-max math-min math-mod-fancy math-mul-float math-mul-objects-fancy
712 math-mul-or-div math-mul-symb-fancy math-mul-zero math-neg-fancy
713 math-neg-float math-okay-neg math-possible-signs math-possible-types
714 math-pow-fancy math-pow-mod math-pow-of-zero math-pow-zero
715 math-quarter-integer math-round math-setup-declarations math-sqr
716 math-sqr-float math-trunc-fancy math-trunc-special)
718 ("calc-bin" calc-Need-calc-bin calcFunc-and calcFunc-ash
719 calcFunc-clip calcFunc-diff calcFunc-lsh calcFunc-not calcFunc-or
720 calcFunc-rash calcFunc-rot calcFunc-rsh calcFunc-xor math-clip
721 math-compute-max-digits math-convert-radix-digits math-float-parts
722 math-format-bignum-binary math-format-bignum-hex
723 math-format-bignum-octal math-format-bignum-radix math-format-binary
724 math-format-radix math-format-radix-float math-integer-log2
725 math-power-of-2 math-radix-float-power)
727 ("calc-comb" calc-Need-calc-comb calc-report-prime-test
728 calcFunc-choose calcFunc-dfact calcFunc-egcd calcFunc-fact
729 calcFunc-gcd calcFunc-lcm calcFunc-moebius calcFunc-nextprime
730 calcFunc-perm calcFunc-prevprime calcFunc-prfac calcFunc-prime
731 calcFunc-random calcFunc-shuffle calcFunc-stir1 calcFunc-stir2
732 calcFunc-totient math-init-random-base math-member math-prime-test
735 ("calc-comp" calc-Need-calc-comp calcFunc-cascent calcFunc-cdescent
736 calcFunc-cheight calcFunc-cwidth math-comp-ascent math-comp-descent
737 math-comp-height math-comp-width math-compose-expr
738 math-composition-to-string math-stack-value-offset-fancy
739 math-vector-is-string math-vector-to-string)
741 ("calc-cplx" calc-Need-calc-cplx calcFunc-arg calcFunc-conj
742 calcFunc-im calcFunc-polar calcFunc-re calcFunc-rect math-complex
743 math-fix-circular math-imaginary math-imaginary-i math-normalize-polar
744 math-polar math-want-polar)
746 ("calc-embed" calc-Need-calc-embed calc-do-embedded
747 calc-do-embedded-activate calc-embedded-evaluate-expr
748 calc-embedded-modes-change calc-embedded-var-change)
750 ("calc-fin" calc-Need-calc-fin calc-to-percentage calcFunc-ddb
751 calcFunc-fv calcFunc-fvb calcFunc-fvl calcFunc-irr calcFunc-irrb
752 calcFunc-nper calcFunc-nperb calcFunc-nperl calcFunc-npv calcFunc-npvb
753 calcFunc-pmt calcFunc-pmtb calcFunc-pv calcFunc-pvb calcFunc-pvl
754 calcFunc-rate calcFunc-rateb calcFunc-ratel calcFunc-sln calcFunc-syd)
756 ("calc-forms" calc-Need-calc-forms calcFunc-badd calcFunc-bsub
757 calcFunc-date calcFunc-day calcFunc-dsadj calcFunc-hms
758 calcFunc-holiday calcFunc-hour calcFunc-incmonth calcFunc-incyear
759 calcFunc-intv calcFunc-julian calcFunc-makemod calcFunc-minute
760 calcFunc-month calcFunc-newmonth calcFunc-newweek calcFunc-newyear
761 calcFunc-now calcFunc-pwday calcFunc-sdev calcFunc-second
762 calcFunc-time calcFunc-tzconv calcFunc-tzone calcFunc-unixtime
763 calcFunc-weekday calcFunc-year calcFunc-yearday math-combine-intervals
764 math-date-parts math-date-to-dt math-div-mod math-dt-to-date
765 math-format-date math-from-business-day math-from-hms math-make-intv
766 math-make-mod math-make-sdev math-mod-intv math-normalize-hms
767 math-normalize-mod math-parse-date math-read-angle-brackets
768 math-setup-add-holidays math-setup-holidays math-setup-year-holidays
769 math-sort-intv math-to-business-day math-to-hms)
771 ("calc-frac" calc-Need-calc-frac calc-add-fractions
772 calc-div-fractions calc-mul-fractions calcFunc-fdiv calcFunc-frac
775 ("calc-funcs" calc-Need-calc-funcs calc-prob-dist calcFunc-bern
776 calcFunc-besJ calcFunc-besY calcFunc-beta calcFunc-betaB
777 calcFunc-betaI calcFunc-erf calcFunc-erfc calcFunc-euler
778 calcFunc-gamma calcFunc-gammaG calcFunc-gammaP calcFunc-gammaQ
779 calcFunc-gammag calcFunc-ltpb calcFunc-ltpc calcFunc-ltpf
780 calcFunc-ltpn calcFunc-ltpp calcFunc-ltpt calcFunc-utpb calcFunc-utpc
781 calcFunc-utpf calcFunc-utpn calcFunc-utpp calcFunc-utpt
782 math-bernoulli-number math-gammap1-raw)
784 ("calc-graph" calc-Need-calc-graph calc-graph-show-tty)
786 ("calc-help" calc-Need-calc-help)
788 ("calc-incom" calc-Need-calc-incom calc-digit-dots)
790 ("calc-keypd" calc-Need-calc-keypd calc-do-keypad
791 calc-keypad-x-left-click calc-keypad-x-middle-click
792 calc-keypad-x-right-click)
794 ("calc-lang" calc-Need-calc-lang calc-set-language
795 math-read-big-balance math-read-big-rec)
797 ("calc-map" calc-Need-calc-map calc-get-operator calcFunc-accum
798 calcFunc-afixp calcFunc-anest calcFunc-apply calcFunc-call
799 calcFunc-fixp calcFunc-inner calcFunc-map calcFunc-mapa calcFunc-mapc
800 calcFunc-mapd calcFunc-mapeq calcFunc-mapeqp calcFunc-mapeqr
801 calcFunc-mapr calcFunc-nest calcFunc-outer calcFunc-raccum
802 calcFunc-reduce calcFunc-reducea calcFunc-reducec calcFunc-reduced
803 calcFunc-reducer calcFunc-rreduce calcFunc-rreducea calcFunc-rreducec
804 calcFunc-rreduced calcFunc-rreducer math-build-call
805 math-calcFunc-to-var math-multi-subst math-multi-subst-rec
806 math-var-to-calcFunc)
808 ("calc-mat" calc-Need-calc-mat calcFunc-det calcFunc-lud calcFunc-tr
809 math-col-matrix math-lud-solve math-matrix-inv-raw math-matrix-lud
810 math-mul-mat-vec math-mul-mats math-row-matrix)
812 ("calc-math" calc-Need-calc-math calcFunc-alog calcFunc-arccos
813 calcFunc-arccosh calcFunc-arcsin calcFunc-arcsincos calcFunc-arcsinh
814 calcFunc-arctan calcFunc-arctan2 calcFunc-arctanh calcFunc-cos
815 calcFunc-cosh calcFunc-deg calcFunc-exp calcFunc-exp10 calcFunc-expm1
816 calcFunc-hypot calcFunc-ilog calcFunc-isqrt calcFunc-ln calcFunc-lnp1
817 calcFunc-log calcFunc-log10 calcFunc-nroot calcFunc-rad calcFunc-sin
818 calcFunc-sincos calcFunc-sinh calcFunc-sqr calcFunc-sqrt calcFunc-tan
819 calcFunc-tanh math-arccos-raw math-arcsin-raw math-arctan-raw
820 math-arctan2-raw math-cos-raw math-exp-minus-1-raw math-exp-raw
821 math-from-radians math-from-radians-2 math-hypot math-infinite-dir
822 math-isqrt-small math-ln-raw math-nearly-equal math-nearly-equal-float
823 math-nearly-zerop math-nearly-zerop-float math-nth-root
824 math-sin-cos-raw math-sin-raw math-sqrt math-sqrt-float math-sqrt-raw
825 math-tan-raw math-to-radians math-to-radians-2)
827 ("calc-mode" calc-Need-calc-mode math-get-modes-vec)
829 ("calc-poly" calc-Need-calc-poly calcFunc-apart calcFunc-expand
830 calcFunc-expandpow calcFunc-factor calcFunc-factors calcFunc-nrat
831 calcFunc-pcont calcFunc-pdeg calcFunc-pdiv calcFunc-pdivide
832 calcFunc-pdivrem calcFunc-pgcd calcFunc-plead calcFunc-pprim
833 calcFunc-prem math-accum-factors math-atomic-factorp
834 math-div-poly-const math-div-thru math-expand-power math-expand-term
835 math-factor-contains math-factor-expr math-factor-expr-part
836 math-factor-expr-try math-factor-finish math-factor-poly-coefs
837 math-factor-protect math-mul-thru math-padded-polynomial
838 math-partial-fractions math-poly-degree math-poly-deriv-coefs
839 math-poly-gcd-frac-list math-poly-modulus-rec math-ratpoly-p
840 math-to-ratpoly math-to-ratpoly-rec)
842 ("calc-prog" calc-Need-calc-prog calc-default-formula-arglist
843 calc-execute-kbd-macro calc-finish-user-syntax-edit
844 calc-fix-token-name calc-fix-user-formula calc-read-parse-table
845 calc-read-parse-table-part calc-subsetp calc-write-parse-table
846 calc-write-parse-table-part calcFunc-constant calcFunc-eq calcFunc-geq
847 calcFunc-gt calcFunc-if calcFunc-in calcFunc-integer calcFunc-istrue
848 calcFunc-land calcFunc-leq calcFunc-lnot calcFunc-lor calcFunc-lt
849 calcFunc-negative calcFunc-neq calcFunc-nonvar calcFunc-real
850 calcFunc-refers calcFunc-rmeq calcFunc-typeof calcFunc-variable
851 math-body-refers-to math-break math-composite-inequalities
852 math-do-defmath math-handle-for math-handle-foreach
853 math-normalize-logical-op math-return)
855 ("calc-rewr" calc-Need-calc-rewr calcFunc-match calcFunc-matches
856 calcFunc-matchnot calcFunc-rewrite calcFunc-vmatches
857 math-apply-rewrites math-compile-patterns math-compile-rewrites
858 math-flatten-lands math-match-patterns math-rewrite
861 ("calc-rules" calc-CommuteRules calc-DistribRules calc-FactorRules
862 calc-FitRules calc-IntegAfterRules calc-InvertRules calc-JumpRules
863 calc-MergeRules calc-Need-calc-rules calc-NegateRules
864 calc-compile-rule-set)
866 ("calc-sel" calc-Need-calc-sel calc-auto-selection
867 calc-delete-selection calc-encase-atoms calc-find-assoc-parent-formula
868 calc-find-parent-formula calc-find-sub-formula calc-prepare-selection
869 calc-preserve-point calc-replace-selections calc-replace-sub-formula
870 calc-roll-down-with-selections calc-roll-up-with-selections
873 ("calc-sel-2" calc-Need-calc-sel-2)
875 ("calc-stat" calc-Need-calc-stat calc-vector-op calcFunc-agmean
876 calcFunc-vcorr calcFunc-vcount calcFunc-vcov calcFunc-vflat
877 calcFunc-vgmean calcFunc-vhmean calcFunc-vmax calcFunc-vmean
878 calcFunc-vmeane calcFunc-vmedian calcFunc-vmin calcFunc-vpcov
879 calcFunc-vprod calcFunc-vpsdev calcFunc-vpvar calcFunc-vsdev
880 calcFunc-vsum calcFunc-vvar math-flatten-many-vecs)
882 ("calc-store" calc-Need-calc-store calc-read-var-name
883 calc-store-value calc-var-name)
885 ("calc-stuff" calc-Need-calc-stuff calc-explain-why calcFunc-clean
886 calcFunc-pclean calcFunc-pfloat calcFunc-pfrac)
888 ("calc-trail" calc-Need-calc-trail)
890 ("calc-undo" calc-Need-calc-undo)
892 ("calc-units" calc-Need-calc-units calcFunc-usimplify
893 math-build-units-table math-build-units-table-buffer
894 math-check-unit-name math-convert-temperature math-convert-units
895 math-extract-units math-remove-units math-simplify-units
896 math-single-units-in-expr-p math-to-standard-units
897 math-units-in-expr-p)
899 ("calc-vec" calc-Need-calc-vec calcFunc-append calcFunc-appendrev
900 calcFunc-arrange calcFunc-cnorm calcFunc-cons calcFunc-cross
901 calcFunc-ctrn calcFunc-cvec calcFunc-diag calcFunc-find
902 calcFunc-getdiag calcFunc-grade calcFunc-head calcFunc-histogram
903 calcFunc-idn calcFunc-index calcFunc-mcol calcFunc-mdims
904 calcFunc-mrcol calcFunc-mrow calcFunc-mrrow calcFunc-pack
905 calcFunc-rcons calcFunc-rdup calcFunc-rev calcFunc-rgrade
906 calcFunc-rhead calcFunc-rnorm calcFunc-rsort calcFunc-rsubvec
907 calcFunc-rtail calcFunc-sort calcFunc-subscr calcFunc-subvec
908 calcFunc-tail calcFunc-trn calcFunc-unpack calcFunc-unpackt
909 calcFunc-vcard calcFunc-vcompl calcFunc-vconcat calcFunc-vconcatrev
910 calcFunc-vdiff calcFunc-vec calcFunc-venum calcFunc-vexp
911 calcFunc-vfloor calcFunc-vint calcFunc-vlen calcFunc-vmask
912 calcFunc-vpack calcFunc-vspan calcFunc-vunion calcFunc-vunpack
913 calcFunc-vxor math-check-for-commas math-clean-set math-copy-matrix
914 math-dimension-error math-dot-product math-flatten-vector math-map-vec
915 math-map-vec-2 math-mat-col math-mimic-ident math-prepare-set
916 math-read-brackets math-reduce-cols math-reduce-vec math-transpose)
918 ("calc-yank" calc-Need-calc-yank calc-alg-edit calc-clean-newlines
919 calc-do-grab-rectangle calc-do-grab-region calc-finish-stack-edit
920 calc-force-refresh calc-locate-cursor-element calc-show-edit-buffer)
924 (mapcar (function (lambda (x)
925 (mapcar (function (lambda (cmd)
926 (autoload cmd (car x) nil t))) (cdr x))))
929 ("calc-alg" calc-alg-evaluate calc-apart calc-collect calc-expand
930 calc-expand-formula calc-factor calc-normalize-rat calc-poly-div
931 calc-poly-div-rem calc-poly-gcd calc-poly-rem calc-simplify
932 calc-simplify-extended calc-substitute)
934 ("calc-alg-2" calc-alt-summation calc-derivative
935 calc-dump-integral-cache calc-integral calc-num-integral
936 calc-poly-roots calc-product calc-solve-for calc-summation
937 calc-tabulate calc-taylor)
939 ("calc-alg-3" calc-curve-fit calc-find-maximum calc-find-minimum
940 calc-find-root calc-poly-interp)
942 ("calc-arith" calc-abs calc-abssqr calc-ceiling calc-decrement
943 calc-floor calc-idiv calc-increment calc-mant-part calc-max calc-min
944 calc-round calc-scale-float calc-sign calc-trunc calc-xpon-part)
946 ("calc-bin" calc-and calc-binary-radix calc-clip calc-decimal-radix
947 calc-diff calc-hex-radix calc-leading-zeros calc-lshift-arith
948 calc-lshift-binary calc-not calc-octal-radix calc-or calc-radix
949 calc-rotate-binary calc-rshift-arith calc-rshift-binary calc-word-size
952 ("calc-comb" calc-choose calc-double-factorial calc-extended-gcd
953 calc-factorial calc-gamma calc-gcd calc-lcm calc-moebius
954 calc-next-prime calc-perm calc-prev-prime calc-prime-factors
955 calc-prime-test calc-random calc-random-again calc-rrandom
956 calc-shuffle calc-totient)
958 ("calc-cplx" calc-argument calc-complex-notation calc-i-notation
959 calc-im calc-j-notation calc-polar calc-polar-mode calc-re)
961 ("calc-embed" calc-embedded-copy-formula-as-kill
962 calc-embedded-duplicate calc-embedded-edit calc-embedded-forget
963 calc-embedded-kill-formula calc-embedded-mark-formula
964 calc-embedded-new-formula calc-embedded-next calc-embedded-previous
965 calc-embedded-select calc-embedded-update-formula calc-embedded-word
966 calc-find-globals calc-show-plain)
968 ("calc-fin" calc-convert-percent calc-fin-ddb calc-fin-fv
969 calc-fin-irr calc-fin-nper calc-fin-npv calc-fin-pmt calc-fin-pv
970 calc-fin-rate calc-fin-sln calc-fin-syd calc-percent-change)
972 ("calc-forms" calc-business-days-minus calc-business-days-plus
973 calc-convert-time-zones calc-date calc-date-notation calc-date-part
974 calc-from-hms calc-hms-mode calc-hms-notation calc-inc-month
975 calc-julian calc-new-month calc-new-week calc-new-year calc-now
976 calc-time calc-time-zone calc-to-hms calc-unix-time)
978 ("calc-frac" calc-fdiv calc-frac-mode calc-fraction
979 calc-over-notation calc-slash-notation)
981 ("calc-funcs" calc-bernoulli-number calc-bessel-J calc-bessel-Y
982 calc-beta calc-erf calc-erfc calc-euler-number calc-inc-beta
983 calc-inc-gamma calc-stirling-number calc-utpb calc-utpc calc-utpf
984 calc-utpn calc-utpp calc-utpt)
986 ("calc-graph" calc-graph-add calc-graph-add-3d calc-graph-border
987 calc-graph-clear calc-graph-command calc-graph-delete
988 calc-graph-device calc-graph-display calc-graph-fast
989 calc-graph-fast-3d calc-graph-geometry calc-graph-grid
990 calc-graph-header calc-graph-hide calc-graph-juggle calc-graph-key
991 calc-graph-kill calc-graph-line-style calc-graph-log-x
992 calc-graph-log-y calc-graph-log-z calc-graph-name
993 calc-graph-num-points calc-graph-output calc-graph-plot
994 calc-graph-point-style calc-graph-print calc-graph-quit
995 calc-graph-range-x calc-graph-range-y calc-graph-range-z
996 calc-graph-show-dumb calc-graph-title-x calc-graph-title-y
997 calc-graph-title-z calc-graph-view-commands calc-graph-view-trail
998 calc-graph-zero-x calc-graph-zero-y)
1000 ("calc-help" calc-a-prefix-help calc-b-prefix-help calc-c-prefix-help
1001 calc-d-prefix-help calc-describe-function calc-describe-key
1002 calc-describe-key-briefly calc-describe-variable calc-f-prefix-help
1003 calc-full-help calc-g-prefix-help calc-help-prefix
1004 calc-hyperbolic-prefix-help calc-inv-hyp-prefix-help
1005 calc-inverse-prefix-help calc-j-prefix-help calc-k-prefix-help
1006 calc-m-prefix-help calc-r-prefix-help calc-s-prefix-help
1007 calc-t-prefix-help calc-u-prefix-help calc-v-prefix-help)
1009 ("calc-incom" calc-begin-complex calc-begin-vector calc-comma
1010 calc-dots calc-end-complex calc-end-vector calc-semi)
1012 ("calc-keypd" calc-keypad-menu calc-keypad-menu-back
1015 ("calc-lang" calc-big-language calc-c-language calc-eqn-language
1016 calc-flat-language calc-fortran-language calc-maple-language
1017 calc-mathematica-language calc-normal-language calc-pascal-language
1018 calc-tex-language calc-unformatted-language)
1020 ("calc-map" calc-accumulate calc-apply calc-inner-product calc-map
1021 calc-map-equation calc-map-stack calc-outer-product calc-reduce)
1023 ("calc-mat" calc-mdet calc-mlud calc-mtrace)
1025 ("calc-math" calc-arccos calc-arccosh calc-arcsin calc-arcsinh
1026 calc-arctan calc-arctan2 calc-arctanh calc-conj calc-cos calc-cosh
1027 calc-degrees-mode calc-exp calc-expm1 calc-hypot calc-ilog
1028 calc-imaginary calc-isqrt calc-ln calc-lnp1 calc-log calc-log10
1029 calc-pi calc-radians-mode calc-sin calc-sincos calc-sinh calc-sqrt
1030 calc-tan calc-tanh calc-to-degrees calc-to-radians)
1032 ("calc-mode" calc-alg-simplify-mode calc-algebraic-mode
1033 calc-always-load-extensions calc-auto-recompute calc-auto-why
1034 calc-bin-simplify-mode calc-break-vectors calc-center-justify
1035 calc-default-simplify-mode calc-display-raw calc-eng-notation
1036 calc-ext-simplify-mode calc-fix-notation calc-full-trail-vectors
1037 calc-full-vectors calc-get-modes calc-group-char calc-group-digits
1038 calc-infinite-mode calc-left-justify calc-left-label
1039 calc-line-breaking calc-line-numbering calc-matrix-brackets
1040 calc-matrix-center-justify calc-matrix-left-justify calc-matrix-mode
1041 calc-matrix-right-justify calc-mode-record-mode calc-no-simplify-mode
1042 calc-normal-notation calc-num-simplify-mode calc-point-char
1043 calc-right-justify calc-right-label calc-save-modes calc-sci-notation
1044 calc-settings-file-name calc-shift-prefix calc-symbolic-mode
1045 calc-total-algebraic-mode calc-truncate-down calc-truncate-stack
1046 calc-truncate-up calc-units-simplify-mode calc-vector-braces
1047 calc-vector-brackets calc-vector-commas calc-vector-parens
1050 ("calc-prog" calc-call-last-kbd-macro calc-edit-user-syntax
1051 calc-equal-to calc-get-user-defn calc-greater-equal calc-greater-than
1052 calc-in-set calc-kbd-break calc-kbd-else calc-kbd-else-if
1053 calc-kbd-end-for calc-kbd-end-if calc-kbd-end-loop calc-kbd-end-repeat
1054 calc-kbd-for calc-kbd-if calc-kbd-loop calc-kbd-pop calc-kbd-push
1055 calc-kbd-query calc-kbd-repeat calc-kbd-report calc-less-equal
1056 calc-less-than calc-logical-and calc-logical-if calc-logical-not
1057 calc-logical-or calc-not-equal-to calc-pass-errors calc-remove-equal
1058 calc-timing calc-user-define calc-user-define-composition
1059 calc-user-define-edit calc-user-define-formula
1060 calc-user-define-invocation calc-user-define-kbd-macro
1061 calc-user-define-permanent calc-user-undefine)
1063 ("calc-rewr" calc-match calc-rewrite calc-rewrite-selection)
1065 ("calc-sel" calc-break-selections calc-clear-selections
1066 calc-copy-selection calc-del-selection calc-edit-selection
1067 calc-enable-selections calc-enter-selection calc-sel-add-both-sides
1068 calc-sel-div-both-sides calc-sel-evaluate calc-sel-expand-formula
1069 calc-sel-mult-both-sides calc-sel-sub-both-sides
1070 calc-select-additional calc-select-here calc-select-here-maybe
1071 calc-select-less calc-select-more calc-select-next calc-select-once
1072 calc-select-once-maybe calc-select-part calc-select-previous
1073 calc-show-selections calc-unselect)
1075 ("calc-sel-2" calc-commute-left calc-commute-right calc-sel-commute
1076 calc-sel-distribute calc-sel-invert calc-sel-isolate
1077 calc-sel-jump-equals calc-sel-merge calc-sel-negate calc-sel-unpack)
1079 ("calc-stat" calc-vector-correlation calc-vector-count
1080 calc-vector-covariance calc-vector-geometric-mean
1081 calc-vector-harmonic-mean calc-vector-max calc-vector-mean
1082 calc-vector-mean-error calc-vector-median calc-vector-min
1083 calc-vector-pop-covariance calc-vector-pop-sdev
1084 calc-vector-pop-variance calc-vector-product calc-vector-sdev
1085 calc-vector-sum calc-vector-variance)
1087 ("calc-store" calc-assign calc-copy-variable calc-declare-variable
1088 calc-edit-AlgSimpRules calc-edit-Decls calc-edit-EvalRules
1089 calc-edit-ExtSimpRules calc-edit-FitRules calc-edit-GenCount
1090 calc-edit-Holidays calc-edit-IntegLimit calc-edit-LineStyles
1091 calc-edit-PlotRejects calc-edit-PointStyles calc-edit-TimeZone
1092 calc-edit-Units calc-edit-variable calc-evalto calc-insert-variables
1093 calc-let calc-permanent-variable calc-recall calc-recall-quick
1094 calc-store calc-store-concat calc-store-decr calc-store-div
1095 calc-store-exchange calc-store-incr calc-store-into
1096 calc-store-into-quick calc-store-inv calc-store-map calc-store-minus
1097 calc-store-neg calc-store-plus calc-store-power calc-store-quick
1098 calc-store-times calc-subscript calc-unstore)
1100 ("calc-stuff" calc-clean calc-clean-num calc-flush-caches
1101 calc-less-recursion-depth calc-more-recursion-depth calc-num-prefix
1102 calc-version calc-why)
1104 ("calc-trail" calc-trail-backward calc-trail-first calc-trail-forward
1105 calc-trail-in calc-trail-isearch-backward calc-trail-isearch-forward
1106 calc-trail-kill calc-trail-last calc-trail-marker calc-trail-next
1107 calc-trail-out calc-trail-previous calc-trail-scroll-left
1108 calc-trail-scroll-right calc-trail-yank)
1110 ("calc-undo" calc-last-args calc-redo calc-undo)
1112 ("calc-units" calc-autorange-units calc-base-units
1113 calc-convert-temperature calc-convert-units calc-define-unit
1114 calc-enter-units-table calc-explain-units calc-extract-units
1115 calc-get-unit-definition calc-permanent-units calc-quick-units
1116 calc-remove-units calc-simplify-units calc-undefine-unit
1117 calc-view-units-table)
1119 ("calc-vec" calc-arrange-vector calc-build-vector calc-cnorm
1120 calc-conj-transpose calc-cons calc-cross calc-diag
1121 calc-display-strings calc-expand-vector calc-grade calc-head
1122 calc-histogram calc-ident calc-index calc-mask-vector calc-mcol
1123 calc-mrow calc-pack calc-pack-bits calc-remove-duplicates
1124 calc-reverse-vector calc-rnorm calc-set-cardinality
1125 calc-set-complement calc-set-difference calc-set-enumerate
1126 calc-set-floor calc-set-intersect calc-set-span calc-set-union
1127 calc-set-xor calc-sort calc-subvector calc-tail calc-transpose
1128 calc-unpack calc-unpack-bits calc-vector-find calc-vlength)
1130 ("calc-yank" calc-copy-as-kill calc-copy-region-as-kill
1131 calc-copy-to-buffer calc-edit calc-edit-cancel calc-edit-mode
1132 calc-kill calc-kill-region calc-yank)
1138 (defun calc-init-prefixes ()
1139 (if calc-shift-prefix
1141 (define-key calc-mode-map "A" (lookup-key calc-mode-map "a"))
1142 (define-key calc-mode-map "B" (lookup-key calc-mode-map "b"))
1143 (define-key calc-mode-map "C" (lookup-key calc-mode-map "c"))
1144 (define-key calc-mode-map "D" (lookup-key calc-mode-map "d"))
1145 (define-key calc-mode-map "F" (lookup-key calc-mode-map "f"))
1146 (define-key calc-mode-map "G" (lookup-key calc-mode-map "g"))
1147 (define-key calc-mode-map "J" (lookup-key calc-mode-map "j"))
1148 (define-key calc-mode-map "K" (lookup-key calc-mode-map "k"))
1149 (define-key calc-mode-map "M" (lookup-key calc-mode-map "m"))
1150 (define-key calc-mode-map "S" (lookup-key calc-mode-map "s"))
1151 (define-key calc-mode-map "T" (lookup-key calc-mode-map "t"))
1152 (define-key calc-mode-map "U" (lookup-key calc-mode-map "u")))
1153 (define-key calc-mode-map "A" 'calc-abs)
1154 (define-key calc-mode-map "B" 'calc-log)
1155 (define-key calc-mode-map "C" 'calc-cos)
1156 (define-key calc-mode-map "D" 'calc-redo)
1157 (define-key calc-mode-map "F" 'calc-floor)
1158 (define-key calc-mode-map "G" 'calc-argument)
1159 (define-key calc-mode-map "J" 'calc-conj)
1160 (define-key calc-mode-map "K" 'calc-keep-args)
1161 (define-key calc-mode-map "M" 'calc-more-recursion-depth)
1162 (define-key calc-mode-map "S" 'calc-sin)
1163 (define-key calc-mode-map "T" 'calc-tan)
1164 (define-key calc-mode-map "U" 'calc-undo))
1167 (calc-init-extensions)
1174 (defun calc-clear-command-flag (f)
1175 (setq calc-command-flags (delq f calc-command-flags))
1179 (defun calc-record-message (tag &rest args)
1180 (let ((msg (apply 'format args)))
1182 (calc-record msg tag))
1183 (calc-clear-command-flag 'clear-message)
1187 (defun calc-normalize-fancy (val)
1188 (let ((simp (if (consp calc-simplify-mode)
1189 (car calc-simplify-mode)
1190 calc-simplify-mode)))
1191 (cond ((eq simp 'binary)
1192 (let ((s (math-normalize val)))
1194 (math-clip (math-round s))
1197 (math-simplify val))
1199 (math-simplify-extended val))
1201 (math-simplify-units val))
1203 (math-normalize val))))
1208 (if (boundp 'calc-help-map)
1210 (setq calc-help-map (make-keymap))
1211 (define-key calc-help-map "b" 'calc-describe-bindings)
1212 (define-key calc-help-map "c" 'calc-describe-key-briefly)
1213 (define-key calc-help-map "f" 'calc-describe-function)
1214 (define-key calc-help-map "h" 'calc-full-help)
1215 (define-key calc-help-map "i" 'calc-info)
1216 (define-key calc-help-map "k" 'calc-describe-key)
1217 (define-key calc-help-map "n" 'calc-view-news)
1218 (define-key calc-help-map "s" 'calc-info-summary)
1219 (define-key calc-help-map "t" 'calc-tutorial)
1220 (define-key calc-help-map "v" 'calc-describe-variable)
1221 (define-key calc-help-map "\C-c" 'calc-describe-copying)
1222 (define-key calc-help-map "\C-d" 'calc-describe-distribution)
1223 (define-key calc-help-map "\C-n" 'calc-view-news)
1224 (define-key calc-help-map "\C-w" 'calc-describe-no-warranty)
1225 (define-key calc-help-map "?" 'calc-help-for-help)
1226 (define-key calc-help-map "\C-h" 'calc-help-for-help)
1230 (defun calc-do-prefix-help (msgs group key)
1231 (if calc-full-help-flag
1232 (list msgs group key)
1235 (setq calc-prefix-help-phase
1236 (if (eq this-command last-command)
1237 (% (1+ calc-prefix-help-phase) (1+ (length msgs)))
1239 (let ((msg (nth calc-prefix-help-phase msgs)))
1240 (message "%s" (if msg
1241 (concat group ": " msg ":"
1243 (- (apply 'max (mapcar 'length msgs))
1247 (concat " " (char-to-string key)
1250 (if key (format "%c-" key) "")))))
1251 (setq calc-prefix-help-phase 0)
1254 (message "%s: %s: %c-" group (car msgs) key)
1255 (message "%s: (none) %c-" group (car msgs) key))
1256 (message "%s: %s" group (car msgs))))
1257 (and key (calc-unread-command key)))
1259 (defvar calc-prefix-help-phase 0)
1269 (defun calc-reset (arg)
1272 (or (eq major-mode 'calc-mode)
1273 (calc-create-buffer))
1274 (if calc-embedded-info
1275 (calc-embedded nil))
1277 (setq calc-stack nil))
1278 (setq calc-undo-list nil
1280 (let (calc-stack calc-user-parse-tables calc-standard-date-formats
1281 calc-invocation-macro)
1282 (mapcar (function (lambda (v) (set v nil))) calc-local-var-list)
1283 (mapcar (function (lambda (v) (set (car v) (nth 1 v))))
1284 calc-mode-var-list))
1285 (calc-set-language nil nil t)
1287 (let ((executing-kbd-macro "")) ; inhibit message
1288 (calc-flush-caches))
1289 (run-hooks 'calc-reset-hook))
1291 (let ((win (get-buffer-window (current-buffer))))
1294 (let ((height (- (window-height win) 2)))
1295 (set-window-point win (point))
1296 (or (= height calc-window-height)
1297 (let ((swin (selected-window)))
1299 (enlarge-window (- calc-window-height height))
1300 (select-window swin)))))))
1301 (message "(Calculator reset)")
1305 (defun calc-scroll-left (n)
1307 (scroll-left (or n (/ (window-width) 2)))
1310 (defun calc-scroll-right (n)
1312 (scroll-right (or n (/ (window-width) 2)))
1315 (defun calc-scroll-up (n)
1318 (scroll-up (or n (/ (window-height) 2)))
1320 (if (pos-visible-in-window-p (max 1 (- (point-max) 2)))
1321 (if (eq major-mode 'calc-mode)
1323 (goto-char (point-max))
1324 (set-window-start (selected-window)
1326 (forward-line (- (1- (window-height))))
1331 (defun calc-scroll-down (n)
1333 (or (pos-visible-in-window-p 1)
1334 (scroll-down (or n (/ (window-height) 2))))
1338 (defun calc-precision (n)
1339 (interactive "NPrecision: ")
1341 (if (< (prefix-numeric-value n) 3)
1342 (error "Precision must be at least 3 digits.")
1343 (calc-change-mode 'calc-internal-prec (prefix-numeric-value n)
1344 (and (memq (car calc-float-format) '(float sci eng))
1345 (< (nth 1 calc-float-format)
1346 (if (= calc-number-radix 10) 0 1))))
1347 (calc-record calc-internal-prec "prec"))
1348 (message "Floating-point precision is %d digits." calc-internal-prec))
1352 (defun calc-inverse (&optional n)
1354 (calc-fancy-prefix 'calc-inverse-flag "Inverse..." n)
1357 (defun calc-fancy-prefix (flag msg n)
1360 (calc-set-command-flag 'keep-flags)
1361 (calc-set-command-flag 'no-align)
1362 (setq prefix (set flag (not (symbol-value flag)))
1364 (message (if prefix msg "")))
1366 nil ; Excise broken code we can live without. -- daveg 12/12/96
1367 (not calc-is-keypad-press)
1368 (let ((event (calc-read-key t)))
1369 (if (eq (setq last-command-char (car event)) ?\C-u)
1370 (universal-argument)
1371 (if (or (not (integerp last-command-char))
1372 (and (>= last-command-char 0) (< last-command-char ? )
1373 (not (memq last-command-char '(?\e)))))
1374 (calc-wrapper)) ; clear flags if not a Calc command.
1375 (if calc-emacs-type-19
1376 (setq last-command-event (cdr event)))
1377 (if (or (not (integerp last-command-char))
1378 (eq last-command-char ?-))
1379 (calc-unread-command)
1380 (digit-argument n))))))
1382 (setq calc-is-keypad-press nil)
1384 (defun calc-invert-func ()
1386 (calc-select-buffer)
1387 (setq calc-inverse-flag (not (calc-is-inverse))
1388 calc-hyperbolic-flag (calc-is-hyperbolic)
1389 current-prefix-arg nil))
1392 (defun calc-is-inverse ()
1396 (defun calc-hyperbolic (&optional n)
1398 (calc-fancy-prefix 'calc-hyperbolic-flag "Hyperbolic..." n)
1401 (defun calc-hyperbolic-func ()
1403 (calc-select-buffer)
1404 (setq calc-inverse-flag (calc-is-inverse)
1405 calc-hyperbolic-flag (not (calc-is-hyperbolic))
1406 current-prefix-arg nil))
1409 (defun calc-is-hyperbolic ()
1410 calc-hyperbolic-flag
1413 (defun calc-keep-args (&optional n)
1415 (calc-fancy-prefix 'calc-keep-args-flag "Keep args..." n)
1419 (defun calc-change-mode (var value &optional refresh option)
1421 (setq value (if value
1422 (> (prefix-numeric-value value) 0)
1423 (not (symbol-value var)))))
1424 (or (consp var) (setq var (list var) value (list value)))
1425 (if calc-inverse-flag
1427 (or refresh (error "Not a display-mode command"))
1428 (calc-check-stack 1)
1432 (setq old (cons (symbol-value (car v)) old))
1433 (set (car v) (car value))
1436 (calc-refresh-top 1)
1437 (calc-refresh-evaltos)
1438 (symbol-value (car var)))
1440 (setq old (nreverse old))
1442 (set (car v) (car old))
1445 (if (eq (car var) 'calc-language)
1446 (calc-set-language calc-language calc-language-option t)))))
1450 (or (equal (symbol-value (car v)) (car value))
1452 (set (car v) (car value))
1453 (if (eq (car v) 'calc-float-format)
1454 (setq calc-full-float-format
1455 (list (if (eq (car (car value)) 'fix)
1464 (or (and refresh (calc-do-refresh))
1465 (calc-refresh-evaltos))
1466 (and (eq calc-mode-save-mode 'save)
1467 (not (equal var '(calc-mode-save-mode)))
1468 (calc-save-modes t))))
1469 (if calc-embedded-info (calc-embedded-modes-change var))
1470 (symbol-value (car var))))
1473 (defun calc-refresh-top (n)
1478 (let ((entry (calc-top n 'entry))
1479 (calc-undo-list nil) (calc-redo-list nil))
1480 (calc-pop-stack 1 n t)
1481 (calc-push-list (list (car entry)) n (list (nth 2 entry)))))
1485 (let ((entries (calc-top-list n 1 'entry))
1486 (calc-undo-list nil) (calc-redo-list nil))
1487 (calc-pop-stack n 1 t)
1488 (calc-push-list (mapcar 'car entries)
1490 (mapcar (function (lambda (x) (nth 2 x)))
1494 (defun calc-refresh-evaltos (&optional which-var)
1495 (and calc-any-evaltos calc-auto-recompute (not calc-no-refresh-evaltos)
1496 (let ((calc-refreshing-evaltos t)
1497 (num (calc-stack-size))
1498 (calc-undo-list nil) (calc-redo-list nil)
1501 (setq value (calc-top num 'entry))
1502 (if (and (not (nth 2 value))
1503 (setq value (car value))
1504 (or (eq (car-safe value) 'calcFunc-evalto)
1505 (and (eq (car-safe value) 'vec)
1506 (eq (car-safe (nth 1 value)) 'calcFunc-evalto))))
1508 (setq new-val (math-normalize value))
1509 (or (equal new-val value)
1511 (calc-push-list (list new-val) num)
1512 (calc-pop-stack 1 (1+ num) t)))))
1513 (setq num (1- num)))))
1514 (and calc-embedded-active which-var
1515 (calc-embedded-var-change which-var))
1517 (setq calc-refreshing-evaltos nil)
1518 (setq calc-no-refresh-evaltos nil)
1521 (defun calc-push (&rest vals)
1522 (calc-push-list vals)
1525 (defun calc-pop-push (n &rest vals)
1526 (calc-pop-push-list n vals)
1529 (defun calc-pop-push-record (n prefix &rest vals)
1530 (calc-pop-push-record-list n prefix vals)
1534 (defun calc-evaluate (n)
1538 (setq n (calc-stack-size)))
1539 (calc-with-default-simplification
1541 (calc-pop-push-record-list 1 "eval"
1542 (math-evaluate-expr (calc-top (- n)))
1544 (calc-pop-push-record-list n "eval" (mapcar 'math-evaluate-expr
1545 (calc-top-list n)))))
1550 (defun calc-eval-num (n)
1553 (let* ((nn (prefix-numeric-value n))
1554 (calc-internal-prec (cond ((>= nn 3) nn)
1555 ((< nn 0) (max (+ calc-internal-prec nn)
1557 (t calc-internal-prec)))
1558 (calc-symbolic-mode nil))
1559 (calc-with-default-simplification
1560 (calc-pop-push-record 1 "num" (math-evaluate-expr (calc-top 1)))))
1565 (defun calc-execute-extended-command (n)
1567 (let* ((prompt (concat (calc-num-prefix-name n) "M-x "))
1568 (cmd (intern (completing-read prompt obarray 'commandp t "calc-"))))
1570 (command-execute cmd))
1574 (defun calc-realign (&optional num)
1576 (if (and num (eq major-mode 'calc-mode))
1578 (calc-check-stack num)
1579 (calc-cursor-stack-index num)
1580 (and calc-line-numbering
1582 (if (and calc-embedded-info
1583 (eq (current-buffer) (aref calc-embedded-info 0)))
1585 (goto-char (aref calc-embedded-info 2))
1586 (if (save-excursion (set-buffer (aref calc-embedded-info 1))
1590 (if (get-buffer-window (current-buffer))
1591 (set-window-hscroll (get-buffer-window (current-buffer)) 0)))))
1596 (setq math-cache-list nil)
1601 (defun calc-var-value (v)
1605 (if (symbolp (symbol-value v))
1606 (set v (funcall (symbol-value v)))
1607 (if (stringp (symbol-value v))
1608 (let ((val (math-read-expr (symbol-value v))))
1609 (if (eq (car-safe val) 'error)
1610 (error "Bad format in variable contents: %s" (nth 2 val))
1619 ;;; In the following table, ( OP LOPS ROPS ) means that if an OP
1620 ;;; term appears as the first argument to any LOPS term, or as the
1621 ;;; second argument to any ROPS term, then they should be treated
1622 ;;; as one large term for purposes of associative selection.
1623 (defconst calc-assoc-ops '( ( + ( + - ) ( + ) )
1628 ( calcFunc-land ( calcFunc-land )
1630 ( calcFunc-lor ( calcFunc-lor )
1631 ( calcFunc-lor ) ) ))
1634 (defvar var-CommuteRules 'calc-CommuteRules)
1635 (defvar var-JumpRules 'calc-JumpRules)
1636 (defvar var-DistribRules 'calc-DistribRules)
1637 (defvar var-MergeRules 'calc-MergeRules)
1638 (defvar var-NegateRules 'calc-NegateRules)
1639 (defvar var-InvertRules 'calc-InvertRules)
1642 (defconst calc-tweak-eqn-table '( ( calcFunc-eq calcFunc-eq calcFunc-neq )
1643 ( calcFunc-neq calcFunc-neq calcFunc-eq )
1644 ( calcFunc-lt calcFunc-gt calcFunc-geq )
1645 ( calcFunc-gt calcFunc-lt calcFunc-leq )
1646 ( calcFunc-leq calcFunc-geq calcFunc-gt )
1647 ( calcFunc-geq calcFunc-leq calcFunc-lt ) ))
1652 (defun calc-float (arg)
1655 (calc-unary-op "flt"
1656 (if (calc-is-hyperbolic) 'calcFunc-float 'calcFunc-pfloat)
1661 (defvar calc-gnuplot-process nil)
1664 (defun calc-gnuplot-alive ()
1665 (and calc-gnuplot-process
1667 (buffer-name calc-gnuplot-buffer)
1669 (buffer-name calc-gnuplot-input)
1670 (memq (process-status calc-gnuplot-process) '(run stop)))
1677 (defun calc-load-everything ()
1679 (calc-need-macros) ; calc-macs.el
1680 (calc-record-list nil) ; calc-misc.el
1681 (math-read-exprs "0") ; calc-aent.el
1684 (calc-Need-calc-alg-2)
1685 (calc-Need-calc-alg-3)
1686 (calc-Need-calc-alg)
1687 (calc-Need-calc-arith)
1688 (calc-Need-calc-bin)
1689 (calc-Need-calc-comb)
1690 (calc-Need-calc-comp)
1691 (calc-Need-calc-cplx)
1692 (calc-Need-calc-embed)
1693 (calc-Need-calc-fin)
1694 (calc-Need-calc-forms)
1695 (calc-Need-calc-frac)
1696 (calc-Need-calc-funcs)
1697 (calc-Need-calc-graph)
1698 (calc-Need-calc-help)
1699 (calc-Need-calc-incom)
1700 (calc-Need-calc-keypd)
1701 (calc-Need-calc-lang)
1702 (calc-Need-calc-map)
1703 (calc-Need-calc-mat)
1704 (calc-Need-calc-math)
1705 (calc-Need-calc-mode)
1706 (calc-Need-calc-poly)
1707 (calc-Need-calc-prog)
1708 (calc-Need-calc-rewr)
1709 (calc-Need-calc-rules)
1710 (calc-Need-calc-sel-2)
1711 (calc-Need-calc-sel)
1712 (calc-Need-calc-stat)
1713 (calc-Need-calc-store)
1714 (calc-Need-calc-stuff)
1715 (calc-Need-calc-trail)
1716 (calc-Need-calc-undo)
1717 (calc-Need-calc-units)
1718 (calc-Need-calc-vec)
1719 (calc-Need-calc-yank)
1721 (message "All parts of Calc are now loaded.")
1725 ;;; Vector commands.
1727 (defun calc-concat (arg)
1730 (if (calc-is-inverse)
1731 (if (calc-is-hyperbolic)
1732 (calc-enter-result 2 "apnd" (list 'calcFunc-append
1733 (calc-top 1) (calc-top 2)))
1734 (calc-enter-result 2 "|" (list 'calcFunc-vconcat
1735 (calc-top 1) (calc-top 2))))
1736 (if (calc-is-hyperbolic)
1737 (calc-binary-op "apnd" 'calcFunc-append arg '(vec))
1738 (calc-binary-op "|" 'calcFunc-vconcat arg '(vec) nil '|))))
1741 (defun calc-append (arg)
1743 (calc-hyperbolic-func)
1748 (defconst calc-arg-values '( ( var ArgA var-ArgA ) ( var ArgB var-ArgB )
1749 ( var ArgC var-ArgC ) ( var ArgD var-ArgD )
1750 ( var ArgE var-ArgE ) ( var ArgF var-ArgF )
1751 ( var ArgG var-ArgG ) ( var ArgH var-ArgH )
1752 ( var ArgI var-ArgI ) ( var ArgJ var-ArgJ )
1755 (defun calc-invent-args (n)
1756 (nreverse (nthcdr (- (length calc-arg-values) n) (reverse calc-arg-values)))
1764 (defun calc-user-key-map ()
1765 (if calc-emacs-type-lucid
1766 (error "User-defined keys are not supported in Lucid Emacs"))
1767 (let ((res (cdr (lookup-key calc-mode-map "z"))))
1768 (if (eq (car (car res)) 27)
1773 (defun calc-z-prefix-help ()
1777 (kmap (sort (copy-sequence (calc-user-key-map))
1778 (function (lambda (x y) (< (car x) (car y))))))
1779 (flags (apply 'logior
1782 (calc-user-function-classify (car k))))
1784 (if (= (logand flags 8) 0)
1785 (calc-user-function-list kmap 7)
1786 (calc-user-function-list kmap 1)
1787 (setq msgs (cons buf msgs)
1789 (calc-user-function-list kmap 6))
1791 (setq msgs (cons buf msgs)))
1792 (calc-do-prefix-help (nreverse msgs) "user" ?z))
1795 (defun calc-user-function-classify (key)
1796 (cond ((/= key (downcase key)) ; upper-case
1797 (if (assq (downcase key) (calc-user-key-map)) 9 1))
1798 ((/= key (upcase key)) 2) ; lower-case
1803 (defun calc-user-function-list (map flags)
1805 (let* ((key (car (car map)))
1806 (kind (calc-user-function-classify key))
1807 (func (cdr (car map))))
1808 (if (or (= (logand kind flags) 0)
1809 (not (symbolp func)))
1811 (let* ((name (symbol-name func))
1812 (name (if (string-match "\\`calc-" name)
1813 (substring name 5) name))
1814 (pos (string-match (char-to-string key) name))
1817 (if (= (logand kind 3) 0)
1818 (format "`%c' = %s" key name)
1821 (downcase (substring name 0 pos))
1823 (downcase (substring name (1+ pos))))
1827 (char-to-string (upcase key)))))
1828 (if (= (length buf) 0)
1829 (setq buf (concat (if (= flags 1) "SHIFT + " "")
1831 (if (> (+ (length buf) (length desc)) 58)
1832 (setq msgs (cons buf msgs)
1833 buf (concat (if (= flags 1) "SHIFT + " "")
1835 (setq buf (concat buf ", " desc))))))
1836 (calc-user-function-list (cdr map) flags)))
1841 (defun calc-shift-Z-prefix-help ()
1843 (calc-do-prefix-help
1844 '("Define, Undefine, Formula, Kbd-macro, Edit, Get-defn"
1845 "Composition, Syntax; Invocation; Permanent; Timing"
1846 "kbd-macros: [ (if), : (else), | (else-if), ] (end-if)"
1847 "kbd-macros: < > (repeat), ( ) (for), { } (loop)"
1848 "kbd-macros: / (break)"
1849 "kbd-macros: ` (save), ' (restore)")
1856 (defmacro math-defcache (name init form)
1857 (let ((cache-prec (intern (concat (symbol-name name) "-cache-prec")))
1858 (cache-val (intern (concat (symbol-name name) "-cache")))
1859 (last-prec (intern (concat (symbol-name name) "-last-prec")))
1860 (last-val (intern (concat (symbol-name name) "-last"))))
1862 (list 'setq cache-prec (if init (math-numdigs (nth 1 init)) -100))
1863 (list 'setq cache-val (list 'quote init))
1864 (list 'setq last-prec -100)
1865 (list 'setq last-val nil)
1866 (list 'setq 'math-cache-list
1868 (list 'quote cache-prec)
1870 (list 'quote last-prec)
1875 (list '= last-prec 'calc-internal-prec)
1878 (list 'math-normalize
1881 (list '>= cache-prec
1882 'calc-internal-prec)
1886 '((calc-internal-prec
1887 (+ calc-internal-prec
1891 '(+ calc-internal-prec 2)))
1893 last-prec 'calc-internal-prec))
1896 (put 'math-defcache 'lisp-indent-hook 2)
1898 ;;; Betcha didn't know that pi = 16 atan(1/5) - 4 atan(1/239). [F] [Public]
1899 (math-defcache math-pi (float (bigpos 463 238 793 589 653 592 141 3) -21)
1900 (math-add-float (math-mul-float '(float 16 0)
1901 (math-arctan-raw '(float 2 -1)))
1902 (math-mul-float '(float -4 0)
1904 (math-float '(frac 1 239))))))
1906 (math-defcache math-two-pi nil
1907 (math-mul-float (math-pi) '(float 2 0)))
1909 (math-defcache math-pi-over-2 nil
1910 (math-mul-float (math-pi) '(float 5 -1)))
1912 (math-defcache math-pi-over-4 nil
1913 (math-mul-float (math-pi) '(float 25 -2)))
1915 (math-defcache math-pi-over-180 nil
1916 (math-div-float (math-pi) '(float 18 1)))
1918 (math-defcache math-sqrt-pi nil
1919 (math-sqrt-float (math-pi)))
1921 (math-defcache math-sqrt-2 nil
1922 (math-sqrt-float '(float 2 0)))
1924 (math-defcache math-sqrt-12 nil
1925 (math-sqrt-float '(float 12 0)))
1927 (math-defcache math-sqrt-two-pi nil
1928 (math-sqrt-float (math-two-pi)))
1930 (math-defcache math-sqrt-e (float (bigpos 849 146 128 700 270 721 648 1) -21)
1931 (math-add-float '(float 1 0) (math-exp-minus-1-raw '(float 5 -1))))
1933 (math-defcache math-e nil
1934 (math-pow (math-sqrt-e) 2))
1936 (math-defcache math-phi nil
1937 (math-mul-float (math-add-float (math-sqrt-raw '(float 5 0)) '(float 1 0))
1940 (math-defcache math-gamma-const nil
1941 '(float (bigpos 495 467 917 632 470 369 709 646 776 267 677 848 348 672
1942 057 988 235 399 359 593 421 310 024 824 900 120 065 606
1943 328 015 649 156 772 5) -100))
1945 (defun math-half-circle (symb)
1946 (if (eq calc-angle-mode 'rad)
1953 (defun math-full-circle (symb)
1954 (math-mul 2 (math-half-circle symb))
1957 (defun math-quarter-circle (symb)
1958 (math-div (math-half-circle symb) 2)
1964 ;;;; Miscellaneous math routines.
1966 ;;; True if A is an odd integer. [P R R] [Public]
1967 (defun math-oddp (a)
1969 (and (memq (car a) '(bigpos bigneg))
1970 (= (% (nth 1 a) 2) 1))
1974 ;;; True if A is a small or big integer. [P x] [Public]
1975 (defun math-integerp (a)
1977 (memq (car-safe a) '(bigpos bigneg)))
1980 ;;; True if A is (numerically) a non-negative integer. [P N] [Public]
1981 (defun math-natnump (a)
1983 (eq (car-safe a) 'bigpos))
1986 ;;; True if A is a rational (or integer). [P x] [Public]
1987 (defun math-ratp (a)
1989 (memq (car-safe a) '(bigpos bigneg frac)))
1992 ;;; True if A is a real (or rational). [P x] [Public]
1993 (defun math-realp (a)
1995 (memq (car-safe a) '(bigpos bigneg frac float)))
1998 ;;; True if A is a real or HMS form. [P x] [Public]
1999 (defun math-anglep (a)
2001 (memq (car-safe a) '(bigpos bigneg frac float hms)))
2004 ;;; True if A is a number of any kind. [P x] [Public]
2005 (defun math-numberp (a)
2007 (memq (car-safe a) '(bigpos bigneg frac float cplx polar)))
2010 ;;; True if A is a complex number or angle. [P x] [Public]
2011 (defun math-scalarp (a)
2013 (memq (car-safe a) '(bigpos bigneg frac float cplx polar hms)))
2016 ;;; True if A is a vector. [P x] [Public]
2017 (defun math-vectorp (a)
2018 (eq (car-safe a) 'vec)
2021 ;;; True if A is any vector or scalar data object. [P x]
2022 (defun math-objvecp (a) ; [Public]
2024 (memq (car-safe a) '(bigpos bigneg frac float cplx polar
2025 hms date sdev intv mod vec incomplete)))
2028 ;;; True if A is an object not composed of sub-formulas . [P x] [Public]
2029 (defun math-primp (a)
2031 (memq (car-safe a) '(bigpos bigneg frac float cplx polar
2035 ;;; True if A is numerically (but not literally) an integer. [P x] [Public]
2036 (defun math-messy-integerp (a)
2038 ((eq (car-safe a) 'float) (>= (nth 2 a) 0))
2039 ((eq (car-safe a) 'frac) (Math-integerp (math-normalize a))))
2042 ;;; True if A is numerically an integer. [P x] [Public]
2043 (defun math-num-integerp (a)
2044 (or (Math-integerp a)
2045 (Math-messy-integerp a))
2048 ;;; True if A is (numerically) a non-negative integer. [P N] [Public]
2049 (defun math-num-natnump (a)
2051 (eq (car-safe a) 'bigpos)
2052 (and (eq (car-safe a) 'float)
2053 (Math-natnump (nth 1 a))
2057 ;;; True if A is an integer or will evaluate to an integer. [P x] [Public]
2058 (defun math-provably-integerp (a)
2059 (or (Math-integerp a)
2060 (and (memq (car-safe a) '(calcFunc-trunc
2069 ;;; True if A is a real or will evaluate to a real. [P x] [Public]
2070 (defun math-provably-realp (a)
2072 (math-provably-integer a)
2073 (memq (car-safe a) '(abs arg)))
2076 ;;; True if A is a non-real, complex number. [P x] [Public]
2077 (defun math-complexp (a)
2078 (memq (car-safe a) '(cplx polar))
2081 ;;; True if A is a non-real, rectangular complex number. [P x] [Public]
2082 (defun math-rect-complexp (a)
2083 (eq (car-safe a) 'cplx)
2086 ;;; True if A is a non-real, polar complex number. [P x] [Public]
2087 (defun math-polar-complexp (a)
2088 (eq (car-safe a) 'polar)
2091 ;;; True if A is a matrix. [P x] [Public]
2092 (defun math-matrixp (a)
2093 (and (Math-vectorp a)
2094 (Math-vectorp (nth 1 a))
2096 (let ((len (length (nth 1 a))))
2098 (while (and (setq a (cdr a))
2099 (Math-vectorp (car a))
2100 (= (length (car a)) len)))
2104 (defun math-matrixp-step (a len) ; [P L]
2106 (and (Math-vectorp (car a))
2107 (= (length (car a)) len)
2108 (math-matrixp-step (cdr a) len)))
2111 ;;; True if A is a square matrix. [P V] [Public]
2112 (defun math-square-matrixp (a)
2113 (let ((dims (math-mat-dimens a)))
2115 (= (car dims) (nth 1 dims))))
2118 ;;; True if A is any scalar data object. [P x]
2119 (defun math-objectp (a) ; [Public]
2121 (memq (car-safe a) '(bigpos bigneg frac float cplx
2122 polar hms date sdev intv mod)))
2125 ;;; Verify that A is an integer and return A in integer form. [I N; - x]
2126 (defun math-check-integer (a) ; [Public]
2127 (cond ((integerp a) a) ; for speed
2128 ((math-integerp a) a)
2129 ((math-messy-integerp a)
2131 (t (math-reject-arg a 'integerp)))
2134 ;;; Verify that A is a small integer and return A in integer form. [S N; - x]
2135 (defun math-check-fixnum (a &optional allow-inf) ; [Public]
2136 (cond ((integerp a) a) ; for speed
2137 ((Math-num-integerp a)
2138 (let ((a (math-trunc a)))
2141 (if (or (Math-lessp (lsh -1 -1) a)
2142 (Math-lessp a (- (lsh -1 -1))))
2143 (math-reject-arg a 'fixnump)
2145 ((and allow-inf (equal a '(var inf var-inf)))
2147 ((and allow-inf (equal a '(neg (var inf var-inf))))
2149 (t (math-reject-arg a 'fixnump)))
2152 ;;; Verify that A is an integer >= 0 and return A in integer form. [I N; - x]
2153 (defun math-check-natnum (a) ; [Public]
2154 (cond ((natnump a) a)
2155 ((and (not (math-negp a))
2156 (Math-num-integerp a))
2158 (t (math-reject-arg a 'natnump)))
2161 ;;; Verify that A is in floating-point form, or force it to be a float. [F N]
2162 (defun math-check-float (a) ; [Public]
2163 (cond ((eq (car-safe a) 'float) a)
2164 ((Math-vectorp a) (math-map-vec 'math-check-float a))
2165 ((Math-objectp a) (math-float a))
2169 ;;; Verify that A is a constant.
2170 (defun math-check-const (a &optional exp-ok)
2171 (if (or (math-constp a)
2172 (and exp-ok math-expand-formulas))
2174 (math-reject-arg a 'constp))
2178 ;;; Coerce integer A to be a small integer. [S I]
2179 (defun math-fixnum (a)
2182 (if (eq (car a) 'bigneg)
2183 (- (math-fixnum-big (cdr a)))
2184 (math-fixnum-big (cdr a)))
2189 (defun math-fixnum-big (a)
2191 (+ (car a) (* (math-fixnum-big (cdr a)) 1000))
2196 (defun math-normalize-fancy (a)
2197 (cond ((eq (car a) 'frac)
2198 (math-make-frac (math-normalize (nth 1 a))
2199 (math-normalize (nth 2 a))))
2201 (let ((real (math-normalize (nth 1 a)))
2202 (imag (math-normalize (nth 2 a))))
2203 (if (and (math-zerop imag)
2204 (not math-simplify-only)) ; oh, what a kludge!
2206 (list 'cplx real imag))))
2207 ((eq (car a) 'polar)
2208 (math-normalize-polar a))
2210 (math-normalize-hms a))
2212 (list 'date (math-normalize (nth 1 a))))
2214 (math-normalize-mod a))
2216 (let ((x (math-normalize (nth 1 a)))
2217 (s (math-normalize (nth 2 a))))
2218 (if (or (and (Math-objectp x) (not (Math-scalarp x)))
2219 (and (Math-objectp s) (not (Math-scalarp s))))
2220 (list 'calcFunc-sdev x s)
2221 (math-make-sdev x s))))
2223 (let ((mask (math-normalize (nth 1 a)))
2224 (lo (math-normalize (nth 2 a)))
2225 (hi (math-normalize (nth 3 a))))
2226 (if (if (eq (car-safe lo) 'date)
2227 (not (eq (car-safe hi) 'date))
2228 (or (and (Math-objectp lo) (not (Math-anglep lo)))
2229 (and (Math-objectp hi) (not (Math-anglep hi)))))
2230 (list 'calcFunc-intv mask lo hi)
2231 (math-make-intv mask lo hi))))
2233 (cons 'vec (mapcar 'math-normalize (cdr a))))
2234 ((eq (car a) 'quote)
2235 (math-normalize (nth 1 a)))
2236 ((eq (car a) 'special-const)
2237 (calc-with-default-simplification
2238 (math-normalize (nth 1 a))))
2240 (cons 'var (cdr a))) ; need to re-cons for selection routines
2241 ((eq (car a) 'calcFunc-if)
2242 (math-normalize-logical-op a))
2243 ((memq (car a) '(calcFunc-lambda calcFunc-quote calcFunc-condition))
2244 (let ((calc-simplify-mode 'none))
2245 (cons (car a) (mapcar 'math-normalize (cdr a)))))
2246 ((eq (car a) 'calcFunc-evalto)
2247 (setq a (or (nth 1 a) 0))
2248 (or calc-refreshing-evaltos
2249 (setq a (let ((calc-simplify-mode 'none)) (math-normalize a))))
2250 (let ((b (if (and (eq (car-safe a) 'calcFunc-assign)
2254 (list 'calcFunc-evalto
2256 (if (eq calc-simplify-mode 'none)
2258 (calc-with-default-simplification
2259 (math-evaluate-expr b))))))
2260 ((or (integerp (car a)) (consp (car a)))
2262 (math-normalize (car a))
2263 (error "Can't use multi-valued function in an expression"))))
2266 (defun math-normalize-nonstandard () ; uses "a"
2267 (if (consp calc-simplify-mode)
2269 (setq calc-simplify-mode 'none
2270 math-simplify-only (car-safe (cdr-safe a)))
2272 (and (symbolp (car a))
2273 (or (eq calc-simplify-mode 'none)
2274 (and (eq calc-simplify-mode 'num)
2275 (let ((aptr (setq a (cons
2277 (mapcar 'math-normalize (cdr a))))))
2278 (while (and aptr (math-constp (car aptr)))
2279 (setq aptr (cdr aptr)))
2281 (cons (car a) (mapcar 'math-normalize (cdr a)))))
2286 (setq math-expand-formulas nil)
2289 ;;; Normalize a bignum digit list by trimming high-end zeros. [L l]
2290 (defun math-norm-bignum (a)
2291 (let ((digs a) (last nil))
2293 (or (eq (car digs) 0) (setq last digs))
2294 (setq digs (cdr digs)))
2301 (defun math-bignum-test (a) ; [B N; B s; b b]
2308 ;;; Return 0 for zero, -1 for negative, 1 for positive. [S n] [Public]
2309 (defun calcFunc-sign (a &optional x)
2310 (let ((signs (math-possible-signs a)))
2311 (cond ((eq signs 4) (or x 1))
2313 ((eq signs 1) (if x (math-neg x) -1))
2314 ((math-looks-negp a) (math-neg (calcFunc-sign (math-neg a))))
2315 (t (calc-record-why 'realp a)
2317 (list 'calcFunc-sign a x)
2318 (list 'calcFunc-sign a)))))
2321 ;;; Return 0 if A is numerically equal to B, <0 if less, >0 if more.
2322 ;;; Arguments must be normalized! [S N N]
2323 (defun math-compare (a b)
2326 (memq (car a) '(var neg * /))
2330 ((and (integerp a) (Math-integerp b))
2332 (if (eq (car b) 'bigpos) -1 1)
2334 ((and (eq (car-safe a) 'bigpos) (Math-integerp b))
2335 (if (eq (car-safe b) 'bigpos)
2336 (math-compare-bignum (cdr a) (cdr b))
2338 ((and (eq (car-safe a) 'bigneg) (Math-integerp b))
2339 (if (eq (car-safe b) 'bigneg)
2340 (math-compare-bignum (cdr b) (cdr a))
2342 ((eq (car-safe a) 'frac)
2343 (if (eq (car-safe b) 'frac)
2344 (math-compare (math-mul (nth 1 a) (nth 2 b))
2345 (math-mul (nth 1 b) (nth 2 a)))
2346 (math-compare (nth 1 a) (math-mul b (nth 2 a)))))
2347 ((eq (car-safe b) 'frac)
2348 (math-compare (math-mul a (nth 2 b)) (nth 1 b)))
2349 ((and (eq (car-safe a) 'float) (eq (car-safe b) 'float))
2350 (if (math-lessp-float a b) -1 1))
2351 ((and (eq (car-safe a) 'date) (eq (car-safe b) 'date))
2352 (math-compare (nth 1 a) (nth 1 b)))
2353 ((and (or (Math-anglep a)
2354 (and (eq (car a) 'cplx) (eq (nth 2 a) 0)))
2356 (and (eq (car b) 'cplx) (eq (nth 2 b) 0))))
2357 (calcFunc-sign (math-add a (math-neg b))))
2358 ((and (eq (car-safe a) 'intv)
2359 (or (Math-anglep b) (eq (car-safe b) 'date)))
2360 (let ((res (math-compare (nth 2 a) b)))
2361 (cond ((eq res 1) 1)
2362 ((and (eq res 0) (memq (nth 1 a) '(0 1))) 1)
2363 ((eq (setq res (math-compare (nth 3 a) b)) -1) -1)
2364 ((and (eq res 0) (memq (nth 1 a) '(0 2))) -1)
2366 ((and (eq (car-safe b) 'intv)
2367 (or (Math-anglep a) (eq (car-safe a) 'date)))
2368 (let ((res (math-compare a (nth 2 b))))
2369 (cond ((eq res -1) -1)
2370 ((and (eq res 0) (memq (nth 1 b) '(0 1))) -1)
2371 ((eq (setq res (math-compare a (nth 3 b))) 1) 1)
2372 ((and (eq res 0) (memq (nth 1 b) '(0 2))) 1)
2374 ((and (eq (car-safe a) 'intv) (eq (car-safe b) 'intv))
2375 (let ((res (math-compare (nth 3 a) (nth 2 b))))
2376 (cond ((eq res -1) -1)
2377 ((and (eq res 0) (or (memq (nth 1 a) '(0 2))
2378 (memq (nth 1 b) '(0 1)))) -1)
2379 ((eq (setq res (math-compare (nth 2 a) (nth 3 b))) 1) 1)
2380 ((and (eq res 0) (or (memq (nth 1 a) '(0 1))
2381 (memq (nth 1 b) '(0 2)))) 1)
2384 (if (or (equal a '(var uinf var-uinf))
2385 (equal a '(var nan var-nan)))
2387 (let ((dira (math-infinite-dir a)))
2388 (if (math-infinitep b)
2389 (if (or (equal b '(var uinf var-uinf))
2390 (equal b '(var nan var-nan)))
2392 (let ((dirb (math-infinite-dir b)))
2393 (cond ((and (eq dira 1) (eq dirb -1)) 1)
2394 ((and (eq dira -1) (eq dirb 1)) -1)
2396 (cond ((eq dira 1) 1)
2400 (if (or (equal b '(var uinf var-uinf))
2401 (equal b '(var nan var-nan)))
2403 (let ((dirb (math-infinite-dir b)))
2404 (cond ((eq dirb 1) -1)
2407 ((and (eq (car-safe a) 'calcFunc-exp)
2408 (eq (car-safe b) '^)
2409 (equal (nth 1 b) '(var e var-e)))
2410 (math-compare (nth 1 a) (nth 2 b)))
2411 ((and (eq (car-safe b) 'calcFunc-exp)
2412 (eq (car-safe a) '^)
2413 (equal (nth 1 a) '(var e var-e)))
2414 (math-compare (nth 2 a) (nth 1 b)))
2415 ((or (and (eq (car-safe a) 'calcFunc-sqrt)
2416 (eq (car-safe b) '^)
2417 (or (equal (nth 2 b) '(frac 1 2))
2418 (equal (nth 2 b) '(float 5 -1))))
2419 (and (eq (car-safe b) 'calcFunc-sqrt)
2420 (eq (car-safe a) '^)
2421 (or (equal (nth 2 a) '(frac 1 2))
2422 (equal (nth 2 a) '(float 5 -1)))))
2423 (math-compare (nth 1 a) (nth 1 b)))
2424 ((eq (car-safe a) 'var)
2427 (if (and (consp a) (consp b)
2428 (eq (car a) (car b))
2429 (math-compare-lists (cdr a) (cdr b)))
2434 ;;; Compare two bignum digit lists, return -1 for A<B, 0 for A=B, 1 for A>B.
2435 (defun math-compare-bignum (a b) ; [S l l]
2438 (if (< (car a) (car b))
2440 (if (> (car a) (car b))
2446 (while (eq (car a) 0) (setq a (cdr a)))
2448 (while (eq (car b) 0) (setq b (cdr b)))
2452 (defun math-compare-lists (a b)
2453 (cond ((null a) (null b))
2455 (t (and (Math-equal (car a) (car b))
2456 (math-compare-lists (cdr a) (cdr b)))))
2459 (defun math-lessp-float (a b) ; [P F F]
2460 (let ((ediff (- (nth 2 a) (nth 2 b))))
2462 (if (>= ediff (+ calc-internal-prec calc-internal-prec))
2463 (if (eq (nth 1 a) 0)
2464 (Math-integer-posp (nth 1 b))
2465 (Math-integer-negp (nth 1 a)))
2466 (Math-lessp (math-scale-int (nth 1 a) ediff)
2468 (if (>= (setq ediff (- ediff))
2469 (+ calc-internal-prec calc-internal-prec))
2470 (if (eq (nth 1 b) 0)
2471 (Math-integer-negp (nth 1 a))
2472 (Math-integer-posp (nth 1 b)))
2473 (Math-lessp (nth 1 a)
2474 (math-scale-int (nth 1 b) ediff)))))
2477 ;;; True if A is numerically equal to B. [P N N] [Public]
2478 (defun math-equal (a b)
2479 (= (math-compare a b) 0)
2482 ;;; True if A is numerically less than B. [P R R] [Public]
2483 (defun math-lessp (a b)
2484 (= (math-compare a b) -1)
2487 ;;; True if A is numerically equal to the integer B. [P N S] [Public]
2488 ;;; B must not be a multiple of 10.
2489 (defun math-equal-int (a b)
2491 (and (eq (car-safe a) 'float)
2499 ;;; Return the dimensions of a matrix as a list. [l x] [Public]
2500 (defun math-mat-dimens (m)
2501 (if (math-vectorp m)
2502 (if (math-matrixp m)
2503 (cons (1- (length m))
2504 (math-mat-dimens (nth 1 m)))
2505 (list (1- (length m))))
2511 (defun calc-binary-op-fancy (name func arg ident unary)
2512 (let ((n (prefix-numeric-value arg)))
2514 (calc-enter-result n
2516 (list 'calcFunc-reduce
2517 (math-calcFunc-to-var func)
2518 (cons 'vec (calc-top-list-n n)))))
2521 (calc-enter-result 1 name (list unary (calc-top-n 1)))))
2524 (calc-enter-result 0 name ident)
2525 (error "Argument must be nonzero")))
2527 (let ((rhs (calc-top-n 1)))
2528 (calc-enter-result (- 1 n)
2533 (calc-top-list-n (- n) 2)))))))
2536 (defun calc-unary-op-fancy (name func arg)
2537 (let ((n (prefix-numeric-value arg)))
2538 (if (= n 0) (setq n (calc-stack-size)))
2540 (calc-enter-result n
2545 (calc-top-list-n n))))
2547 (calc-enter-result 1
2549 (list func (calc-top-n (- n)))
2555 (defvar var-Holidays '(vec (var sat var-sat) (var sun var-sun)))
2559 (defvar var-Decls (list 'vec))
2563 (setq math-simplify-only nil)
2565 (defun math-inexact-result ()
2566 (and calc-symbolic-mode
2567 (signal 'inexact-result nil))
2570 (defun math-overflow (&optional exp)
2571 (if (and exp (math-negp exp))
2573 (signal 'math-overflow nil))
2576 (defun math-underflow ()
2577 (signal 'math-underflow nil)
2582 ;;; Compute the greatest common divisor of A and B. [I I I] [Public]
2583 (defun math-gcd (a b)
2584 (cond ((not (or (consp a) (consp b)))
2585 (if (< a 0) (setq a (- a)))
2586 (if (< b 0) (setq b (- b)))
2598 (if (Math-integer-negp a) (setq a (math-neg a)))
2599 (if (Math-integer-negp b) (setq b (math-neg b)))
2601 (if (Math-natnum-lessp a b)
2603 (while (and (consp a) (not (eq b 0)))
2617 ;;; Evaluate variables in an expression.
2618 (defun math-evaluate-expr (x) ; [Public]
2619 (if calc-embedded-info
2620 (calc-embedded-evaluate-expr x)
2621 (calc-normalize (math-evaluate-expr-rec x)))
2623 (fset 'calcFunc-evalv (symbol-function 'math-evaluate-expr))
2625 (defun calcFunc-evalvn (x &optional prec)
2628 (or (math-num-integerp prec)
2629 (if (and (math-vectorp prec)
2631 (math-num-integerp (nth 1 prec)))
2632 (setq prec (math-add (nth 1 prec) calc-internal-prec))
2633 (math-reject-arg prec 'integerp)))
2634 (setq prec (math-trunc prec))
2635 (if (< prec 3) (setq prec 3))
2636 (if (> prec calc-internal-prec)
2638 (let ((calc-internal-prec prec))
2639 (calcFunc-evalvn x)))
2640 (let ((calc-internal-prec prec))
2641 (calcFunc-evalvn x))))
2642 (let ((calc-symbolic-mode nil))
2643 (math-evaluate-expr x)))
2646 (defun math-evaluate-expr-rec (x)
2648 (if (memq (car x) '(calcFunc-quote calcFunc-condition
2649 calcFunc-evalto calcFunc-assign))
2650 (if (and (eq (car x) 'calcFunc-assign)
2652 (list (car x) (nth 1 x) (math-evaluate-expr-rec (nth 2 x)))
2654 (if (eq (car x) 'var)
2655 (if (and (calc-var-value (nth 2 x))
2656 (not (eq (car-safe (symbol-value (nth 2 x)))
2658 (let ((val (symbol-value (nth 2 x))))
2659 (if (eq (car-safe val) 'special-const)
2660 (if calc-symbolic-mode
2667 (cons (car x) (mapcar 'math-evaluate-expr-rec (cdr x))))))
2673 (setq math-simplifying nil)
2674 (setq math-living-dangerously nil) ; true if unsafe simplifications are okay.
2675 (setq math-integrating nil)
2680 (defmacro math-defsimplify (funcs &rest code)
2681 (append '(progn (math-need-std-simps))
2684 (list 'put (list 'quote func) ''math-simplify
2686 (list 'get (list 'quote func) ''math-simplify)
2689 (append '(lambda (expr))
2691 (if (symbolp funcs) (list funcs) funcs)))
2693 (put 'math-defsimplify 'lisp-indent-hook 1)
2696 (defun math-any-floats (expr)
2697 (if (Math-primp expr)
2699 (while (and (setq expr (cdr expr)) (not (math-any-floats (car expr)))))
2703 (defvar var-FactorRules 'calc-FactorRules)
2707 (defun math-map-tree (mmt-func mmt-expr &optional mmt-many)
2708 (or mmt-many (setq mmt-many 1000000))
2709 (math-map-tree-rec mmt-expr)
2712 (defun math-map-tree-rec (mmt-expr)
2714 (let ((mmt-done nil)
2716 (while (not mmt-done)
2717 (while (and (/= mmt-many 0)
2718 (setq mmt-nextval (funcall mmt-func mmt-expr))
2719 (not (equal mmt-expr mmt-nextval)))
2720 (setq mmt-expr mmt-nextval
2721 mmt-many (if (> mmt-many 0) (1- mmt-many) (1+ mmt-many))))
2722 (if (or (Math-primp mmt-expr)
2725 (setq mmt-nextval (cons (car mmt-expr)
2726 (mapcar 'math-map-tree-rec
2728 (if (equal mmt-nextval mmt-expr)
2730 (setq mmt-expr mmt-nextval))))))
2737 (setq math-rewrite-selections nil)
2739 (defun math-is-true (expr)
2740 (if (Math-numberp expr)
2741 (not (Math-zerop expr))
2742 (math-known-nonzerop expr))
2745 (defun math-const-var (expr)
2747 (eq (car expr) 'var)
2748 (or (and (symbolp (nth 2 expr))
2749 (boundp (nth 2 expr))
2750 (eq (car-safe (symbol-value (nth 2 expr))) 'special-const))
2751 (memq (nth 2 expr) '(var-inf var-uinf var-nan))))
2757 (defmacro math-defintegral (funcs &rest code)
2758 (setq math-integral-cache nil)
2762 (list 'put (list 'quote func) ''math-integral
2764 (list 'get (list 'quote func) ''math-integral)
2767 (append '(lambda (u))
2769 (if (symbolp funcs) (list funcs) funcs)))
2771 (put 'math-defintegral 'lisp-indent-hook 1)
2773 (defmacro math-defintegral-2 (funcs &rest code)
2774 (setq math-integral-cache nil)
2778 (list 'put (list 'quote func) ''math-integral-2
2780 (list 'get (list 'quote func)
2784 (append '(lambda (u v))
2786 (if (symbolp funcs) (list funcs) funcs)))
2788 (put 'math-defintegral-2 'lisp-indent-hook 1)
2791 (defvar var-IntegAfterRules 'calc-IntegAfterRules)
2794 (defvar var-FitRules 'calc-FitRules)
2797 (setq math-poly-base-variable nil)
2798 (setq math-poly-neg-powers nil)
2799 (setq math-poly-mult-powers 1)
2800 (setq math-poly-frac-powers nil)
2801 (setq math-poly-exp-base nil)
2806 (defun math-build-var-name (name)
2808 (setq name (intern name)))
2809 (if (string-match "\\`var-." (symbol-name name))
2810 (list 'var (intern (substring (symbol-name name) 4)) name)
2811 (list 'var name (intern (concat "var-" (symbol-name name)))))
2814 (setq math-simplifying-units nil)
2815 (setq math-combining-units t)
2818 (put 'math-while 'lisp-indent-hook 1)
2819 (put 'math-for 'lisp-indent-hook 1)
2820 (put 'math-foreach 'lisp-indent-hook 1)
2823 ;;; Nontrivial number parsing.
2825 (defun math-read-number-fancy (s)
2828 ;; Integer+fractions
2829 ((string-match "^\\([0-9]*\\)[:/]\\([0-9]*\\)[:/]\\([0-9]*\\)$" s)
2830 (let ((int (math-match-substring s 1))
2831 (num (math-match-substring s 2))
2832 (den (math-match-substring s 3)))
2833 (let ((int (if (> (length int) 0) (math-read-number int) 0))
2834 (num (if (> (length num) 0) (math-read-number num) 1))
2835 (den (if (> (length num) 0) (math-read-number den) 1)))
2837 (math-integerp int) (math-integerp num) (math-integerp den)
2838 (not (math-zerop den))
2839 (list 'frac (math-add num (math-mul int den)) den)))))
2842 ((string-match "^\\([0-9]*\\)[:/]\\([0-9]*\\)$" s)
2843 (let ((num (math-match-substring s 1))
2844 (den (math-match-substring s 2)))
2845 (let ((num (if (> (length num) 0) (math-read-number num) 1))
2846 (den (if (> (length num) 0) (math-read-number den) 1)))
2847 (and num den (math-integerp num) (math-integerp den)
2848 (not (math-zerop den))
2849 (list 'frac num den)))))
2852 ((string-match "^\\(.*\\) *mod *\\(.*\\)$" s)
2853 (let* ((n (math-match-substring s 1))
2854 (m (math-match-substring s 2))
2855 (n (math-read-number n))
2856 (m (math-read-number m)))
2857 (and n m (math-anglep n) (math-anglep m)
2861 ((string-match "^\\(.*\\) *\\+/- *\\(.*\\)$" s)
2862 (let* ((x (math-match-substring s 1))
2863 (sigma (math-match-substring s 2))
2864 (x (math-read-number x))
2865 (sigma (math-read-number sigma)))
2866 (and x sigma (math-scalarp x) (math-anglep sigma)
2867 (list 'sdev x sigma))))
2869 ;; Hours (or degrees)
2870 ((or (string-match "^\\([^#^]+\\)[@oOhH]\\(.*\\)$" s)
2871 (string-match "^\\([^#^]+\\)[dD][eE]?[gG]?\\(.*\\)$" s))
2872 (let* ((hours (math-match-substring s 1))
2873 (minsec (math-match-substring s 2))
2874 (hours (math-read-number hours))
2875 (minsec (if (> (length minsec) 0) (math-read-number minsec) 0)))
2877 (math-num-integerp hours)
2878 (not (math-negp hours)) (not (math-negp minsec))
2879 (cond ((math-num-integerp minsec)
2880 (and (Math-lessp minsec 60)
2881 (list 'hms hours minsec 0)))
2882 ((and (eq (car-safe minsec) 'hms)
2883 (math-zerop (nth 1 minsec)))
2884 (math-add (list 'hms hours 0 0) minsec))
2888 ((string-match "^\\([^'#^]+\\)[mM']\\(.*\\)$" s)
2889 (let* ((minutes (math-match-substring s 1))
2890 (seconds (math-match-substring s 2))
2891 (minutes (math-read-number minutes))
2892 (seconds (if (> (length seconds) 0) (math-read-number seconds) 0)))
2893 (and minutes seconds
2894 (math-num-integerp minutes)
2895 (not (math-negp minutes)) (not (math-negp seconds))
2896 (cond ((math-realp seconds)
2897 (and (Math-lessp minutes 60)
2898 (list 'hms 0 minutes seconds)))
2899 ((and (eq (car-safe seconds) 'hms)
2900 (math-zerop (nth 1 seconds))
2901 (math-zerop (nth 2 seconds)))
2902 (math-add (list 'hms 0 minutes 0) seconds))
2906 ((string-match "^\\([^\"#^]+\\)[sS\"]$" s)
2907 (let ((seconds (math-read-number (math-match-substring s 1))))
2908 (and seconds (math-realp seconds)
2909 (not (math-negp seconds))
2910 (Math-lessp seconds 60)
2911 (list 'hms 0 0 seconds))))
2913 ;; Integer+fraction with explicit radix
2914 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]\\)$" s)
2915 (let ((radix (string-to-int (math-match-substring s 1)))
2916 (int (math-match-substring s 3))
2917 (num (math-match-substring s 4))
2918 (den (math-match-substring s 5)))
2919 (let ((int (if (> (length int) 0) (math-read-radix int radix) 0))
2920 (num (if (> (length num) 0) (math-read-radix num radix) 1))
2921 (den (if (> (length den) 0) (math-read-radix den radix) 1)))
2922 (and int num den (not (math-zerop den))
2924 (math-add num (math-mul int den))
2927 ;; Fraction with explicit radix
2928 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)[:/]\\([0-9a-zA-Z]*\\)$" s)
2929 (let ((radix (string-to-int (math-match-substring s 1)))
2930 (num (math-match-substring s 3))
2931 (den (math-match-substring s 4)))
2932 (let ((num (if (> (length num) 0) (math-read-radix num radix) 1))
2933 (den (if (> (length den) 0) (math-read-radix den radix) 1)))
2934 (and num den (not (math-zerop den)) (list 'frac num den)))))
2936 ;; Float with explicit radix and exponent
2937 ((or (string-match "^0*\\(\\([2-9]\\|1[0-4]\\)\\(#\\|\\^\\^\\)[0-9a-dA-D.]+\\)[eE]\\([-+]?[0-9]+\\)$" s)
2938 (string-match "^\\(\\([0-9]+\\)\\(#\\|\\^\\^\\)[0-9a-zA-Z.]+\\) *\\* *\\2\\.? *\\^ *\\([-+]?[0-9]+\\)$" s))
2939 (let ((radix (string-to-int (math-match-substring s 2)))
2940 (mant (math-match-substring s 1))
2941 (exp (math-match-substring s 4)))
2942 (let ((mant (math-read-number mant))
2943 (exp (math-read-number exp)))
2945 (math-mul mant (math-pow (math-float radix) exp))))))
2947 ;; Float with explicit radix, no exponent
2948 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]*\\)\\.\\([0-9a-zA-Z]*\\)$" s)
2949 (let ((radix (string-to-int (math-match-substring s 1)))
2950 (int (math-match-substring s 3))
2951 (fracs (math-match-substring s 4)))
2952 (let ((int (if (> (length int) 0) (math-read-radix int radix) 0))
2953 (frac (if (> (length fracs) 0) (math-read-radix fracs radix) 0))
2954 (calc-prefer-frac nil))
2956 (math-add int (math-div frac (math-pow radix (length fracs))))))))
2958 ;; Integer with explicit radix
2959 ((string-match "^\\([0-9]+\\)\\(#\\|\\^\\^\\)\\([0-9a-zA-Z]+\\)$" s)
2960 (math-read-radix (math-match-substring s 3)
2961 (string-to-int (math-match-substring s 1))))
2963 ;; C language hexadecimal notation
2964 ((and (eq calc-language 'c)
2965 (string-match "^0[xX]\\([0-9a-fA-F]+\\)$" s))
2966 (let ((digs (math-match-substring s 1)))
2967 (math-read-radix digs 16)))
2969 ;; Pascal language hexadecimal notation
2970 ((and (eq calc-language 'pascal)
2971 (string-match "^\\$\\([0-9a-fA-F]+\\)$" s))
2972 (let ((digs (math-match-substring s 1)))
2973 (math-read-radix digs 16)))
2975 ;; Fraction using "/" instead of ":"
2976 ((string-match "^\\([0-9]+\\)/\\([0-9/]+\\)$" s)
2977 (math-read-number (concat (math-match-substring s 1) ":"
2978 (math-match-substring s 2))))
2984 (defun math-read-radix (s r) ; [I X D]
2989 (while (and (< i (length s))
2990 (setq dig (math-read-radix-digit (elt s i)))
2992 (setq res (math-add (math-mul res r) dig)
2994 (and (= i (length s))
3000 ;;; Expression parsing.
3002 (defun math-read-expr (exp-str)
3005 (exp-keep-spaces nil)
3007 (while (setq exp-token (string-match "\\.\\.\\([^.]\\|.[^.]\\)" exp-str))
3008 (setq exp-str (concat (substring exp-str 0 exp-token) "\\dots"
3009 (substring exp-str (+ exp-token 2)))))
3010 (math-build-parse-table)
3012 (let ((val (catch 'syntax (math-read-expr-level 0))))
3014 (list 'error exp-old-pos val)
3015 (if (equal exp-token 'end)
3017 (list 'error exp-old-pos "Syntax error")))))
3020 (defun math-read-plain-expr (exp-str &optional error-check)
3021 (let* ((calc-language nil)
3022 (math-expr-opers math-standard-opers)
3023 (val (math-read-expr exp-str)))
3025 (eq (car-safe val) 'error)
3026 (error "%s: %s" (nth 2 val) exp-str))
3031 (defun math-read-string ()
3032 (let ((str (read-from-string (concat exp-data "\""))))
3033 (or (and (= (cdr str) (1+ (length exp-data)))
3034 (stringp (car str)))
3035 (throw 'syntax "Error in string constant"))
3037 (append '(vec) (car str) nil))
3042 ;;; They said it couldn't be done...
3044 (defun math-read-big-expr (str)
3045 (and (> (length calc-left-label) 0)
3046 (string-match (concat "^" (regexp-quote calc-left-label)) str)
3047 (setq str (concat (substring str 0 (match-beginning 0))
3048 (substring str (match-end 0)))))
3049 (and (> (length calc-right-label) 0)
3050 (string-match (concat (regexp-quote calc-right-label) " *$") str)
3051 (setq str (concat (substring str 0 (match-beginning 0))
3052 (substring str (match-end 0)))))
3053 (if (string-match "\\\\[^ \n|]" str)
3054 (if (eq calc-language 'tex)
3055 (math-read-expr str)
3056 (let ((calc-language 'tex)
3057 (calc-language-option nil)
3058 (math-expr-opers (get 'tex 'math-oper-table))
3059 (math-expr-function-mapping (get 'tex 'math-function-table))
3060 (math-expr-variable-mapping (get 'tex 'math-variable-table)))
3061 (math-read-expr str)))
3068 (while (setq new-pos (string-match "\n" str pos))
3069 (setq lines (cons (substring str pos new-pos) lines)
3071 (setq lines (nreverse (cons (substring str pos) lines))
3074 (setq width (max width (length (car p)))
3076 (if (math-read-big-bigp lines)
3078 (math-read-big-rec 0 0 width (length lines)))
3080 '(error 0 "Syntax error"))
3081 (math-read-expr str))))
3084 (defun math-read-big-bigp (lines)
3088 (height (if (> (length (car lines)) 0) 1 0)))
3089 (while (and (cdr lines)
3094 (len (min (length l1) (length l2))))
3095 (if (> (length l2) 0)
3096 (setq height (1+ height)))
3097 (while (and (< i len)
3098 (or (memq (aref l1 i) '(?\ ?\- ?\_))
3099 (memq (aref l2 i) '(?\ ?\-))
3100 (and (memq (aref l1 i) '(?\| ?\,))
3101 (= (aref l2 i) (aref l1 i)))
3102 (and (eq (aref l1 i) ?\[)
3103 (eq (aref l2 i) ?\[)
3104 (let ((h2 (length l1)))
3105 (setq j (math-read-big-balance
3110 (and (eq (aref l1 i) ?\[)
3111 (eq (aref l2 i) ?\[)
3114 (setq lines (cdr lines)
3116 (or (and (> height 1)
3123 ;;; Nontrivial "flat" formatting.
3125 (defun math-format-flat-expr-fancy (a prec)
3127 ((eq (car a) 'incomplete)
3128 (format "<incomplete %s>" (nth 1 a)))
3130 (if (or calc-full-trail-vectors (not calc-can-abbrev-vectors)
3132 (concat "[" (math-format-flat-vector (cdr a) ", "
3133 (if (cdr (cdr a)) 0 1000)) "]")
3135 (math-format-flat-expr (nth 1 a) 0) ", "
3136 (math-format-flat-expr (nth 2 a) 0) ", "
3137 (math-format-flat-expr (nth 3 a) 0) ", ..., "
3138 (math-format-flat-expr (nth (1- (length a)) a) 0) "]")))
3140 (concat (if (memq (nth 1 a) '(0 1)) "(" "[")
3141 (math-format-flat-expr (nth 2 a) 1000)
3143 (math-format-flat-expr (nth 3 a) 1000)
3144 (if (memq (nth 1 a) '(0 2)) ")" "]")))
3146 (concat "<" (math-format-date a) ">"))
3147 ((and (eq (car a) 'calcFunc-lambda) (> (length a) 2))
3149 (ap calc-arg-values)
3150 (math-format-hash-args (if (= (length a) 3) 1 t)))
3151 (while (and (cdr p) (equal (car p) (car ap)))
3152 (setq p (cdr p) ap (cdr ap)))
3155 (concat (math-format-flat-vector
3156 (nreverse (cdr (reverse (cdr a)))) ", " 0)
3159 (math-format-flat-expr (nth (1- (length a)) a) 0)
3162 (or (and math-format-hash-args
3163 (let ((p calc-arg-values) (v 1))
3164 (while (and p (not (equal (car p) a)))
3165 (setq p (and (eq math-format-hash-args t) (cdr p))
3168 (if (eq math-format-hash-args 1)
3170 (format "#%d" v)))))
3171 (symbol-name (nth 1 a))))
3172 ((and (memq (car a) '(calcFunc-string calcFunc-bstring))
3174 (math-vectorp (nth 1 a))
3175 (math-vector-is-string (nth 1 a)))
3176 (concat (substring (symbol-name (car a)) 9)
3177 "(" (math-vector-to-string (nth 1 a) t) ")"))
3179 (let ((op (math-assq2 (car a) math-standard-opers)))
3180 (cond ((and op (= (length a) 3))
3181 (if (> prec (min (nth 2 op) (nth 3 op)))
3182 (concat "(" (math-format-flat-expr a 0) ")")
3183 (let ((lhs (math-format-flat-expr (nth 1 a) (nth 2 op)))
3184 (rhs (math-format-flat-expr (nth 2 a) (nth 3 op))))
3186 (if (or (equal op "^") (equal op "_"))
3187 (if (= (aref lhs 0) ?-)
3188 (setq lhs (concat "(" lhs ")")))
3189 (setq op (concat " " op " ")))
3190 (concat lhs op rhs))))
3192 (concat "-" (math-format-flat-expr (nth 1 a) 1000)))
3194 (concat (math-remove-dashes
3195 (if (string-match "\\`calcFunc-\\([a-zA-Z0-9']+\\)\\'"
3196 (symbol-name (car a)))
3197 (math-match-substring (symbol-name (car a)) 1)
3198 (symbol-name (car a))))
3200 (math-format-flat-vector (cdr a) ", " 0)
3203 (setq math-format-hash-args nil)
3205 (defun math-format-flat-vector (vec sep prec)
3207 (let ((buf (math-format-flat-expr (car vec) prec)))
3208 (while (setq vec (cdr vec))
3209 (setq buf (concat buf sep (math-format-flat-expr (car vec) prec))))
3213 (setq calc-can-abbrev-vectors nil)
3215 (defun math-format-nice-expr (x w)
3216 (cond ((and (eq (car-safe x) 'vec)
3218 (let ((ops '(vec calcFunc-assign calcFunc-condition
3219 calcFunc-schedule calcFunc-iterations
3221 (or (memq (car-safe (nth 1 x)) ops)
3222 (memq (car-safe (nth 2 x)) ops)
3223 (memq (car-safe (nth 3 x)) ops)
3224 calc-break-vectors)))
3225 (concat "[ " (math-format-flat-vector (cdr x) ",\n " 0) " ]"))
3227 (let ((str (math-format-flat-expr x 0))
3229 (or (string-match "\"" str)
3230 (while (<= (setq p (+ pos w)) (length str))
3231 (while (and (> (setq p (1- p)) pos)
3232 (not (= (aref str p) ? ))))
3234 (setq str (concat (substring str 0 p)
3238 (setq pos (+ pos w)))))
3242 (defun math-assq2 (v a)
3243 (while (and a (not (eq v (nth 1 (car a)))))
3249 (defun math-format-number-fancy (a prec)
3251 ((eq (car a) 'float) ; non-decimal radix
3252 (if (Math-integer-negp (nth 1 a))
3253 (concat "-" (math-format-number (math-neg a)))
3254 (let ((str (if (and calc-radix-formatter
3255 (not (memq calc-language '(c pascal))))
3256 (funcall calc-radix-formatter
3258 (math-format-radix-float a prec))
3259 (format "%d#%s" calc-number-radix
3260 (math-format-radix-float a prec)))))
3261 (if (and prec (> prec 191) (string-match "\\*" str))
3262 (concat "(" str ")")
3265 (setq a (math-adjust-fraction a))
3266 (if (> (length (car calc-frac-format)) 1)
3267 (if (Math-integer-negp (nth 1 a))
3268 (concat "-" (math-format-number (math-neg a)))
3269 (let ((q (math-idivmod (nth 1 a) (nth 2 a))))
3270 (concat (let ((calc-frac-format nil))
3271 (math-format-number (car q)))
3272 (substring (car calc-frac-format) 0 1)
3273 (let ((math-radix-explicit-format nil)
3274 (calc-frac-format nil))
3275 (math-format-number (cdr q)))
3276 (substring (car calc-frac-format) 1 2)
3277 (let ((math-radix-explicit-format nil)
3278 (calc-frac-format nil))
3279 (math-format-number (nth 2 a))))))
3280 (concat (let ((calc-frac-format nil))
3281 (math-format-number (nth 1 a)))
3282 (car calc-frac-format)
3283 (let ((math-radix-explicit-format nil)
3284 (calc-frac-format nil))
3285 (math-format-number (nth 2 a))))))
3287 (if (math-zerop (nth 2 a))
3288 (math-format-number (nth 1 a))
3289 (if (null calc-complex-format)
3290 (concat "(" (math-format-number (nth 1 a))
3291 ", " (math-format-number (nth 2 a)) ")")
3292 (if (math-zerop (nth 1 a))
3293 (if (math-equal-int (nth 2 a) 1)
3294 (symbol-name calc-complex-format)
3295 (if (math-equal-int (nth 2 a) -1)
3296 (concat "-" (symbol-name calc-complex-format))
3298 (math-compose-expr (list '* (nth 2 a) '(cplx 0 1)) prec)
3299 (concat (math-format-number (nth 2 a)) " "
3300 (symbol-name calc-complex-format)))))
3302 (math-compose-expr (list (if (math-negp (nth 2 a)) '- '+)
3304 (list 'cplx 0 (math-abs (nth 2 a))))
3306 (concat (math-format-number (nth 1 a))
3307 (if (math-negp (nth 2 a)) " - " " + ")
3309 (list 'cplx 0 (math-abs (nth 2 a))))))))))
3310 ((eq (car a) 'polar)
3311 (concat "(" (math-format-number (nth 1 a))
3312 "; " (math-format-number (nth 2 a)) ")"))
3315 (concat "-" (math-format-number (math-neg a)))
3316 (let ((calc-number-radix 10)
3317 (calc-leading-zeros nil)
3318 (calc-group-digits nil))
3319 (format calc-hms-format
3320 (let ((calc-frac-format '(":" nil)))
3321 (math-format-number (nth 1 a)))
3322 (let ((calc-frac-format '(":" nil)))
3323 (math-format-number (nth 2 a)))
3324 (math-format-number (nth 3 a))))))
3326 (concat (if (memq (nth 1 a) '(0 1)) "(" "[")
3327 (math-format-number (nth 2 a))
3329 (math-format-number (nth 3 a))
3330 (if (memq (nth 1 a) '(0 2)) ")" "]")))
3332 (concat (math-format-number (nth 1 a))
3334 (math-format-number (nth 2 a))))
3336 (math-format-flat-expr a 0))
3337 (t (format "%s" a)))
3340 (defun math-adjust-fraction (a)
3341 (if (nth 1 calc-frac-format)
3343 (if (Math-integerp a) (setq a (list 'frac a 1)))
3344 (let ((g (math-quotient (nth 1 calc-frac-format)
3346 (nth 1 calc-frac-format)))))
3347 (list 'frac (math-mul (nth 1 a) g) (math-mul (nth 2 a) g))))
3351 (defun math-format-bignum-fancy (a) ; [X L]
3352 (let ((str (cond ((= calc-number-radix 10)
3353 (math-format-bignum-decimal a))
3354 ((= calc-number-radix 2)
3355 (math-format-bignum-binary a))
3356 ((= calc-number-radix 8)
3357 (math-format-bignum-octal a))
3358 ((= calc-number-radix 16)
3359 (math-format-bignum-hex a))
3360 (t (math-format-bignum-radix a)))))
3361 (if calc-leading-zeros
3362 (let* ((calc-internal-prec 6)
3363 (digs (math-compute-max-digits (math-abs calc-word-size)
3367 (setq str (concat (make-string (- digs len) ?0) str)))))
3368 (if calc-group-digits
3369 (let ((i (length str))
3370 (g (if (integerp calc-group-digits)
3371 (math-abs calc-group-digits)
3372 (if (memq calc-number-radix '(2 16)) 4 3))))
3375 str (concat (substring str 0 i)
3377 (substring str i))))
3379 (if (and (/= calc-number-radix 10)
3380 math-radix-explicit-format)
3381 (if calc-radix-formatter
3382 (funcall calc-radix-formatter calc-number-radix str)
3383 (format "%d#%s" calc-number-radix str))
3388 (defun math-group-float (str) ; [X X]
3389 (let* ((pt (or (string-match "[^0-9a-zA-Z]" str) (length str)))
3390 (g (if (integerp calc-group-digits) (math-abs calc-group-digits) 3))
3392 (if (and (integerp calc-group-digits) (< calc-group-digits 0))
3393 (while (< (setq i (+ (1+ i) g)) (length str))
3394 (setq str (concat (substring str 0 i)
3397 i (+ i (1- (length calc-group-char))))))
3401 str (concat (substring str 0 i)
3403 (substring str i))))
3414 (setq math-compose-level 0)
3415 (setq math-comp-selected nil)
3416 (setq math-comp-tagged nil)
3417 (setq math-comp-sel-hpos nil)
3418 (setq math-comp-sel-vpos nil)
3419 (setq math-comp-sel-cpos nil)
3420 (setq math-compose-hash-args nil)
3423 ;;; Users can redefine this in their .emacs files.
3424 (defvar calc-keypad-user-menu nil
3425 "If not NIL, this describes an additional menu for calc-keypad.
3426 It should contain a list of three rows.
3427 Each row should be a list of six keys.
3428 Each key should be a list of a label string, plus a Calc command name spec.
3429 A command spec is a command name symbol, a keyboard macro string, a
3430 list containing a numeric entry string, or nil.
3431 A key may contain additional specs for Inverse, Hyperbolic, and Inv+Hyp.")
3437 (run-hooks 'calc-ext-load-hook)