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Highlights from
Gaussian Elimination Example (with partial pivoting): GEE, it's simple!

• gee_its_short (A, b) GEE_ITS_SHORT x=A\b, few comments, no error checking (just for line count)
• gee_its_simple (A, b) GEE_ITS_SIMPLE solves A*x=b using a Gaussian Elimination Example (it's simple!)
• gee_its_simple_backsolve (U, ... GEE_ITS_SIMPLE_BACKSOLVE x=U\b where U is upper triangular
• gee_its_simple_factorize (A) GEE_ITS_SIMPLE_FACTORIZE Gaussian Elimination Example, with partial pivoting
• gee_its_simple_forwardsolve (... GEE_ITS_SIMPLE_FORWARDSOLVE computes x=L\b where L is unit lower triangular
• gee_its_simple_resid (A, x, b) GEE_ITS_SIMPLE_RESID compute the relative residual for x=A\b
• gee_its_simple_test GEE_ITS_SIMPLE_TEST tests the "Gee! It's Simple!" package
• gee_its_sweet (A, b) GEE_ITS_SWEET solves Ax=b with just x=A\b; it doesn't get sweeter than this
• gee_its_too_short (A, b) GEE_ITS_TOO_SHORT x=A\b, no pivoting (thus unstable!), just bare bones
• Contents.m
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