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Jiri (George) Lebl authored
Sat Jun 07 13:02:21 2008 Jiri (George) Lebl <jirka@5z.com> * src/matop.c, src/funclib.c, src/eval.c: Add a new flag to not do backsubstitution in gauss if we are interested in nullspace and the matrix is nonsingular * src/matop.c: fix the return value of gauss. Singular means nonempty nullspace, i.e. maximal row rank. This also fixes SolveLinearSystem which didn't work according to specs, i.e. it is supposed to return null when solution is nonunique. * src/geniustests.txt: add more tests svn path=/trunk/; revision=665
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