genius r519 - in trunk: . help/C lib lib/equation_solving lib/linear_algebra src

[jirka svn gnome org]

Author: jirka
Date: 2007-01-29 09:43:44 +0000 (Mon, 29 Jan 2007)
New Revision: 519
ViewCVS link: http://svn.gnome.org/viewcvs/genius?rev=519&view=rev

Modified:
   trunk/ChangeLog
   trunk/NEWS
   trunk/help/C/gel-function-list.xml
   trunk/help/C/gel-matrix-support.xml
   trunk/help/C/gel-polynomials.xml
   trunk/help/C/genius.txt
   trunk/lib/equation_solving/formulas.gel
   trunk/lib/library-strings.c
   trunk/lib/linear_algebra/linear_algebra.gel
   trunk/src/funclib.c
   trunk/src/gnome-genius.c
   trunk/src/longtest.gel
   trunk/src/matrixw.c
Log:

Mon Jan 29 01:35:56 2007  Jiri (George) Lebl <jirka 5z com>

	* src/funclib.c, src/matrixw.c: DiagonalOf now returns a column
	  vector

	* lib/equation_solving/formulas.gel: Add QuarticFormula and use it in
	  PolynomialRoots.  Also return column vectors from QuadraticFormula,
	  CubicFormula

	* lib/linear_algebra/linear_algebra.gel: add support for 4x4 matrices
	  in Eigenvalues and always return column vector from that function

	* src/gnome-genius.c: add Next/Previous Tab menu item and accelerator

	* src/longtest.gel: test the quartic

	* help/C/gel-matrix-support.xml, help/C/gel-polynomials.xml,
	  help/C/gel-function-list.xml: Update the documentation