Hi, is the result of SolutionMat(m, vec) always a trivial solution, when the vector vec is a null vector? I tried to calculate the following form of matrix:
m:= [[0,2,-3,0],[3,4,0,-3],[-2,0,-4,2],[0,-2,3,0]]; with the vector: v:= [0,0,0,0]; SolutionMat(m, v) gives me always a null-vector back. But TriangulizeMat(m) shows me that there are more then the trivial soluiton [0,0,0,0]. With TriangulizeMat I get the follwing solution: [1,0,2,-1,0], [0,1,-3/2,0,0],[0,0,0,0,0],[0,0,0,0,0] best regards, Nasira -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/atbrowser _______________________________________________ Forum mailing list [email protected] http://mail.gap-system.org/mailman/listinfo/forum
