#10187: Update ecl and maxima
----------------------------+-----------------------------------------------
Reporter: vbraun | Owner: tbd
Type: defect | Status: new
Priority: major | Milestone: sage-4.6.1
Component: packages | Keywords:
Author: Volker Braun | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
----------------------------+-----------------------------------------------
Comment(by vbraun):
The doctests show one maxima regression:
{{{
sage: t = log(sqrt(2) - 1) + log(sqrt(2) + 1); t
log(sqrt(2) - 1) + log(sqrt(2) + 1)
sage: u = t.maxima_methods(); u
MaximaWrapper(log(sqrt(2) - 1) + log(sqrt(2) + 1))
sage: u.logcontract()
log((sqrt(2) - 1)*(sqrt(2) + 1))
}}}
This simplified to 0 in a previous version. But at least its not wrong ;-)
The attached patch fixes all doctests except for a timeout in maxima. That
one is a different issue with maxima, which forgets to print the `general-
display-prefix` variable for errors:
{{{
(sage subshell) volker-desktop:sage vbraun$ ./local/bin/maxima -p
./local/bin/sage-maxima.lisp
;;; Loading #P"/home/vbraun/Sage/sage/local/lib/ecl/sb-bsd-sockets.fas"
;;; Loading #P"/home/vbraun/Sage/sage/local/lib/ecl/sockets.fas"
;;; Loading #P"/home/vbraun/Sage/sage/local/lib/ecl/defsystem.fas"
;;; Loading #P"/home/vbraun/Sage/sage/local/lib/ecl/cmp.fas"
;;; Loading #P"/home/vbraun/Sage/sage/local/lib/ecl/sysfun.lsp"
Maxima 5.22.1 http://maxima.sourceforge.net
using Lisp ECL 10.4.1
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) 1;
<sage-display>(%o1) 1
(%i2) 1==1;
incorrect syntax: = is not a prefix operator
1==
^
(%i2) 1=1;
<sage-display>(%o2) 1 = 1
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10187#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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