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Simple Ax=B problem

PostPosted: Sat Feb 08, 2014 9:09 am
by alexander8000
Dear All,
I have a A coefficient matrix which is positive definite and sparse like this
[[1,-1,0],[-1,3,-2],[0,-2,5]] and B matrix is [[1],[2],[3]] would you please show me how to solve for x values using nice CG algorithms and CULA libraries please?