Module Name:	pkgsrc
Committed By:	drochner
Date:		Tue Dec  5 19:02:06 UTC 2000

Modified Files:
	pkgsrc/math/yacas: Makefile
	pkgsrc/math/yacas/files: md5 patch-sum
	pkgsrc/math/yacas/patches: patch-aa

Log Message:
update to 1.0.43, another one without changing the distfile name.

changelog 1.0.41-1.0.43:
Added the YacasNotebook directory with the emacs shell to the repository.
    We have support for BeOS! Thanks to Eugenia Loli.
    Serious bugfix: the ^ operator wasn't working like it should. It was mapped to BitXor, and its precedence
    was wrong.
Allowed CForm to accept if (predicate) body; and if (predicate) body else other; These routines need to be
    written still, however, for them to also work in Yacas itself.
    cleaned up some code.
    Speedup of 40% of general Yacas execution.
    Some improvements to the logic theorem prover so it can handle (a>b)-type epressions.
    added support for annotating expressions, with GetExtraInfo and SetExtraInfo.
    Initial checkin into sourceforge CVS. Thanks to Vladimir Livshits!
    Fixed some windows compilation problems. ElfDll being explicitly mentioned in mathcommands3.cc, and
    explicitly including elfdll.h.
    added initial versions for the c-like &, | % and ^ operators, and if (...) ... else ... . This will probably make it
    possible in the future to write code that is a lot more readable than If(..., ..., ...). The else clause binds to the
    last if, just like in c. So this means you can now enter expressions like: if(3 < 3) a else if (3 > 3) b else c;


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 pkgsrc/math/yacas/Makefile
cvs rdiff -r1.3 -r1.4 pkgsrc/math/yacas/files/md5 \
    pkgsrc/math/yacas/files/patch-sum
cvs rdiff -r1.3 -r1.4 pkgsrc/math/yacas/patches/patch-aa

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.