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gaussian elimination without pivoting

PostPosted: Wed Jun 21, 2017 9:56 am
by huongtram

I've already used the DGESV function to perform gaussian elimination of a general linear system. This function uses LU decomposition with partial pivoting and row interchanges. Now I want to solve my system without any pivoting to compare it to the solution with pivoting. Now my question is which function can I use to solve my system using gaussian elimination without pivoting?