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Numerical Analysis, Eighth Editionby Richard L. Burden and J. Douglas FairesJava Programs |
Direct FactorizationTo factor the n x n matrix A =( aij) into the product of the lower-triangular matrix L= (lij) and the upper-triangular matrix U = (uij); that is, A = LU, where the main diagonal of either L or U consists of all ones. |
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