Trick to calculate determinant of a 3x3 matrix - GeeksforGeeks
Finding the Determinant of a Matrix on the Calculator - YouTube
GitHub - QiuJohnny26/3-X-3-Determinant-Calculator-MIPS: Using MIPS to create a Calculator that is able to calculate 3 x 3 Determinant from a given Matrix.
Determinant of Matrix Calculator - MathCracker.com
Matrix Determinant Calculator - 2 x 2, 3 x 3, 4 x 4