Maxima -- GPL CAS based on DOE-MACSYMA - Code Log


Commit Date  
[6425cc] (5.31.1) by Robert Dodier Robert Dodier

Roll version number forward to 5.31.1.

2013-09-22 19:35:13 Tree
[8a9b77] by Robert Dodier Robert Dodier

Update changelog for 5.31 to include fixed bug.

2013-09-22 19:34:13 Tree
[e4a7e3] by Robert Dodier Robert Dodier

In MYPRINC, make TEXPORT argument optional (defaulting to NIL,
which for WRITE-CHAR means *STANDARD-OUTPUT*). This is intended to make
current version of Maxima compatible with older versions of TeXmacs,
which expects MYPRINC to take just one argument.

2013-09-16 22:04:29 Tree
[d4db75] by Robert Dodier Robert Dodier

Ensure that 'sign' does not make any changes to assume database.

* src/compar.lisp:
(1) in $SIGN, revert previous change (commit 3137b946) to call CLEARSIGN,
which has the unhappy side-effect of killing off stuff introduced
by asksign (which is supposed to persist)
(2) in SIGN-MEXPT, cut out calls to functions which push facts onto
*LOCAL-SIGNS* (namely TDZERO, TDPN, etc)

* tests/rtest_sign.mac, tests/rtest_ask.mac:
collect tests which require interaction into rtest_ask, and tests
which do not, into rtest_sign.

* tests/testsuite.lisp:
remove rtest_ask (interactive tests) from list of test scripts
(cherry picked from commit ff12e8bbaad95451ff1e3c1452bcfd5c380c7fb2)

2013-09-12 04:29:13 Tree
[a50546] by Robert Dodier Robert Dodier

Merge branch 'master' of ssh://git.code.sf.net/p/maxima/code into branch-5_31

2013-09-03 05:37:37 Tree
[38490a] (5.31.0) by Robert Dodier Robert Dodier

Correct version number in configure.in to 5.31.0 (was 5.31).

2013-09-03 03:07:36 Tree
[06389d] by Raymond Toy Raymond Toy

Use defun-checked for the rest of the main elliptic functions.
Then we get nice warnings about too few or too many args.

2013-09-02 20:35:21 Tree
[d46b67] by Kris Katterjohn Kris Katterjohn

Fixing typos I've noticed in error (and debugging) output

2013-08-31 23:49:13 Tree
[b45e24] by Raymond Toy Raymond Toy

Revert previous change. It was wrong.

2013-08-31 15:18:36 Tree
[cefc6d] by Raymond Toy Raymond Toy

Signal an error if the integrand can't be evaluated at the given
point.

clmacs.lisp:
o Minor change

numerical/slatec/quadpack.lisp:
o Wrap the actual integrand in a function that checks to see if a
number was returned. If not, signal an error so that the user can
see what caused the problem instead of just returning a noun form.

2013-08-31 15:09:08 Tree
[248a10] by Mario Rodriguez Mario Rodriguez

Change code for plotting polygonal lines without symbols

2013-08-31 11:21:26 Tree
[036742] by Robert Dodier Robert Dodier

Roll version number forward to 5.31.

2013-08-30 16:38:54 Tree
[0fa85a] (branch-5_31-base) by Robert Dodier Robert Dodier

Commit change log for Maxima 5.31.

2013-08-30 16:35:48 Tree
[27c19b] by Robert Dodier Robert Dodier

Merge branch 'master' of ssh://git.code.sf.net/p/maxima/code

2013-08-29 17:45:39 Tree
[52bc71] by Robert Dodier Robert Dodier

Fix mismatched parentheses. Thanks to Jorge Barros de Abreu
for pointing it out.

2013-08-29 16:57:47 Tree
[a88b18] by Raymond Toy Raymond Toy

Fix bug #2622 with patch from Leo Butler.

2013-08-25 04:54:17 Tree
[5398b3] by Jorge Barros de Abreu Jorge Barros de Abreu

Adjusting orphans only - ().

2013-08-23 17:57:57 Tree
[0cbb28] by Jorge Barros de Abreu Jorge Barros de Abreu

Adjusting orphans only - ().

2013-08-16 14:06:50 Tree
[9497f0] by Jorge Barros de Abreu Jorge Barros de Abreu

Adjusting orphans only - ().

2013-08-16 09:29:00 Tree
[cae753] by Jorge Barros de Abreu Jorge Barros de Abreu

Adjusting orphans only - (). Changing "rat" to "factor"

2013-08-15 23:34:25 Tree
[38904f] by Raymond Toy Raymond Toy

Update for new files stringproc/{base64,md5}.lisp.
.

2013-08-15 15:50:55 Tree
[b592a3] by Raymond Toy Raymond Toy

Make incorrect number of args to elliptic functions generate a maxima
error instead of a lisp error.

src/numerical/slatec/quadpack.lisp:
o Move DEFUN-CHECKED to src/clmacs.lisp

src/clmacs.lisp:
o Update DEFUN-CHECKED to be more generally usable.

src/ellipt.lisp:
o Use DEFUN-CHECKED to define the forward and inverse elliptic
functions.

2013-08-15 03:55:10 Tree
[b9ab71] by Raymond Toy Raymond Toy

Improve accuracy of inverse_jacobi_sn.

Instead of using F(asin(x),m), go directly to Carlson's Rf function.
This removes the roundoff from computing sin(asin(x)), and related
identities.

2013-08-15 03:04:30 Tree
[a47e04] by Raymond Toy Raymond Toy

Increase epsilon threshold for FLOAT-NEWTON:
o Add new var *NEWTON-EPSILON-FACTOR-FLOAT* to make it easier to
adjust the epsilon value. Set default to 10
o Use the new var in BF-INVERSE-ERF; this increases the threshold from 3
to 10 since some values for inverse_erf won't converge.

2013-08-11 15:29:24 Tree
[e964ff] by Raymond Toy Raymond Toy

Add test.

2013-08-11 15:29:24 Tree
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