'Ill conditioned set' presentation slideshows

Algorithm for Gauss elimination 1) first eliminate for each eq. j, j=1 to n-1

Algorithm for Gauss elimination 1) first eliminate for each eq. j, j=1 to n-1 for all eq.s k greater than j a) multiply eq. j by a kj /a jj b) subtract the result from eq. K This leads to upper triangular. 2) now backsubstitute a) determine x n from b) put x n into n-1 eq.

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