Gauss elimination in math Gauss elimination method), is one of the biometrics algebra number algorithm, can be used for biometrics Equation group seek to solve, find matrices rank, And find the inverse matrices of invertible square matrices. When used with one matrices, the Gaussian elimination method yields one "row ladder matrix". Gaussian elimination can be used in computers to solve thousands of equations and unknown numbers. However, after a million equations, this algorithm can be very time consuming. Some large Equation groups are usually solved by iterative methods. There are also methods specifically designed to solve number Equation groups with special permutations.

Gaussian elimination method Calculator method: