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I am looking for a sample code implementation on how to invert a 4x4 matrix. I know there is Gaussian eleminiation, LU decomposition, etc., but instead of ... ... <看更多>

The SIMD version of general 4x4 matrix inverse only cost less than half (44%) of the float version. And if you know the matrix is a transform ... ... <看更多>

We can invert a 2x2 matrix with 6 multiplies and one inversion. By Strassen's algorithm, we can multiply 2x2 matrices with 7 multiplies. ... <看更多>

SIMD optimised library for matrix inversion of 2x2, 3x3, and 4x4 matrices. - GitHub - niswegmann/small-matrix-inverse: SIMD optimised library for matrix ... ... <看更多>