Engineering↗
Gaussian Elimination and Row-Echelon Form
Detaching the coefficients into an augmented matrix, the three legitimate row operations, and reducing to row-echelon form.
Every page in the KEVOS library tagged Gaussian Elimination. 3 pages.
Detaching the coefficients into an augmented matrix, the three legitimate row operations, and reducing to row-echelon form.
Exact Gaussian elimination, pivoting for entry growth rather than stability, and the fraction-free Bareiss variant.
Exact Gaussian elimination, fraction-free elimination, determinant and characteristic polynomial algorithms, and kernel and image computation over fields and over ℤ.