Solve Ax = b by solving the triangular systems Lc = b and Ux = c: A = LU = 1 0 0 4 1 0 1
Chapter 1, Problem 1.13(choose chapter or problem)
Solve Ax = b by solving the triangular systems Lc = b and Ux = c: A = LU = 1 0 0 4 1 0 1 0 1 2 2 4 0 1 3 0 0 1 , b = 0 0 1 . What part of A 1 have you found, with this particular b?
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