▦ Matrix Calculator
Add, subtract, multiply matrices and calculate determinant, inverse, and transpose for 2×2 and 3×3 matrices.
Matrix A & B
MATRIX A
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MATRIX B
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Result
Matrix Operations
2×2 Determinant: det = ad − bc
2×2 Inverse: A⁻¹ = (1/det) × [[d,-b],[-c,a]]
Matrix product (C=AB): C[i][j] = Σ A[i][k]×B[k][j]
2×2 Inverse: A⁻¹ = (1/det) × [[d,-b],[-c,a]]
Matrix product (C=AB): C[i][j] = Σ A[i][k]×B[k][j]
Matrices are arrays of numbers used in linear algebra, computer graphics, machine learning, physics simulations, and solving systems of equations.