Invert 2x2 Matrix (BRNY-Style)
Do a determinant check first, so you can confirm that your matrix determinant is not equal to zero.
If the matrix determinant IS equal to zero, then the matrix is not able to be inverted.
Do a determinant check first, so you can confirm that your matrix determinant is not equal to zero.
If the matrix determinant IS equal to zero, then the matrix is not able to be inverted.