Use forward elimination to make the coefficient matrix, A, an upper triangular matrix, and then solve using back substitution, for a sample 2-by-2 system.
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Sequential Unconstrained Minimization (SUMT) using Exterior Penalty
Partial pivoting for Gauss Elimination
Sequential Unconstrained Minimization (SUMT) using Interior Penalty
Rosenbrock's Banana Function and its derivatives
Steepest Descent Method
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