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Matrix Determinant

2×2 and 3×3 matrix determinants

🔢Matrix Determinant Calculator

The determinant of a square matrix encodes whether it's invertible (det≠0), the volume scaling of the linear transformation, and orientation change. det=0 → singular matrix.

Fun Fact

The determinant gets its name from its ability to 'determine' whether a system of linear equations has a unique solution.

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