Glenn Morris
8b72699e88
Add 2008 to copyright years.
2008-01-07 01:14:52 +00:00
Glenn Morris
075969b476
Switch license to GPLv3 or later.
2007-07-25 03:51:22 +00:00
Jay Belanger
e8fff8ed68
Update maintainer's address.
2007-04-23 21:30:42 +00:00
Glenn Morris
7c671b23f3
Change form of license text to match rest of Emacs.
2007-03-19 20:59:53 +00:00
Glenn Morris
f0fa15c5e5
Add 2007 to copyright years.
2007-01-21 02:48:43 +00:00
Jay Belanger
eb90d8443c
(math-check-known-scalarp): Make sure expression is a symbol before
...
checking that it is bound.
2006-02-14 21:38:57 +00:00
Jay Belanger
c3a1b86139
(math-check-known-matrixp): Make sure expression is a symbol before
...
checking that it is bound.
2006-02-13 21:36:51 +00:00
Jay Belanger
09ea57eaca
Update copyright year.
2006-02-05 16:31:42 +00:00
Jay Belanger
6a056c5d38
(math-add-symb-fancy): Check the length of the correct variable.
2006-01-21 04:52:06 +00:00
Jay Belanger
d0158f7354
(calcFunc-ldiv): Check to see if the first argument is a scalar.
2005-11-14 20:21:40 +00:00
Jay Belanger
d883348df8
(calcFunc-ldiv): New function.
2005-11-14 20:12:35 +00:00
Jay Belanger
2f884e83d4
(math-pow-fancy): Further expand product of square matrices.
...
(math-check-known-square-matrixp): Do a more extensive check for
square matrices.
2005-11-09 19:27:29 +00:00
Jay Belanger
7199ddd28e
(calc-mul-symb-fancy): Add checks for multiplication by an identity
...
matrix, don't turn multiplication by an inverse matrix into division.
(math-div-symbol-fancy): Replace division by matrices with
multiplication by inverse.
2005-10-28 03:51:36 +00:00
Jay Belanger
16d661843e
(math-check-known-square-matrixp): Change order in which value is checked.
2005-10-10 19:59:18 +00:00
Jay Belanger
3208fa650e
(math-check-known-scalarp, math-check-known-matrixp): Check the values of
...
arguments that are variables.
(math-check-known-square-matrixp): New function.
(math-known-square-matrixp): Use math-check-known-square-matrixp.
(math-super-types): Add sqmatrix type.
2005-10-10 19:37:33 +00:00
Jay Belanger
05d2820548
(math-known-square-matrixp): New function.
...
(math-pow-fancy): Check for matrices before distributing exponent
across products.
2005-10-07 21:15:19 +00:00
Jay Belanger
58ba2f8f07
Update copyright information.
2005-07-14 20:05:30 +00:00
Jay Belanger
a42e94cac5
Update copyright year.
2005-05-07 21:22:51 +00:00
Jay Belanger
7db3d0d59e
(math-trig-inverses, math-div-trig, math-div-non-trig): New variables.
...
(math-combine-prod-trig, math-div-new-trig, math-div-new-non-trig)
(math-div-isolate-trig, math-div-isolate-trig-term): New functions.
(math-combine-prod, math-div-symb-fancy): Add simplifications for trig
expressions.
2005-02-19 05:36:21 +00:00
Jay Belanger
e3e6f0958c
(math-real-if-arg-functions): Add functions to list.
2005-02-15 19:24:24 +00:00
Jay Belanger
773a144d44
(math-possible-signs): Added checks to intervals.
...
(math-pow-of-zero): Strengthen checks for positive and negative exponents.
2004-11-30 21:58:53 +00:00
Jay Belanger
5e30155bca
Add a provide statement.
...
(calc-Need-calc-arith): Remove it.
2004-11-30 17:01:18 +00:00
Jay Belanger
6adaed7889
(math-pow-of-zero): Take into account different cases.
2004-11-29 22:41:10 +00:00
Jay Belanger
95d91710e9
Finish making previous change.
2004-11-25 06:28:25 +00:00
Jay Belanger
67549a854a
(math-scalar-functions, math-nonscalar-functions)
...
(math-scalar-if-args-functions, math-real-functions)
(math-positive-functions, math-nonnegative-functions)
(math-real-scalar-functions, math-real-if-arg-functions)
(math-integer-functions, math-num-integer-functions)
(math-rounding-functions, math-float-rounding-functions)
(math-integer-if-args-functions, math-super-types):
Move declarations to earlier in file.
(math-unit-prefixes): Declared it.
(math-floor-prec, math-trunc-prec): New variables.
(math-trunc-fancy): Replace variable prec by declared variable.
(math-floor-fancy): Replace variable prec by declared variable.
(math-com-bterms): New variable.
(math-commutative-equal, math-commutative-collect): Replace variable
bterms by declared variable.
2004-11-24 21:45:04 +00:00
Miles Bader
ab5796a9f9
Add arch taglines
2003-09-01 15:45:59 +00:00
Juanma Barranquero
a1506d2977
Trailing whitepace deleted.
2003-02-04 13:24:35 +00:00
Deepak Goel
6e1c888ad0
Add new maintainer (deego).
2003-01-15 15:16:25 +00:00
Colin Walters
3132f345bc
Change all toplevel setq' forms to defvar' forms, and move them
...
before their first use. Use `when', `unless'. Remove trailing
periods from error forms. Add description and headers suggested by
Emacs Lisp coding conventions.
2001-11-19 07:44:56 +00:00
Colin Walters
898ea5c0b2
(calcFunc-abs, calcFunc-float, calcFunc-ceil, calcFunc-round): Use
...
`defalias' instead of `fset' and `symbol-function'.
Style cleanup; don't put closing parens on their
own line, add "foo.el ends here" to each file, and update
copyright date.
2001-11-14 09:01:07 +00:00
Eli Zaretskii
136211a997
Initial import of Calc 2.02f.
2001-11-06 18:59:06 +00:00
