Matrix Inverse Calculator
Calculate inverse of a 2x2 matrix
公式
A⁻¹ = (1/det) × [d, -b; -c, a]
Swap diagonal, negate off-diagonal, divide by determinant.
示例
[[4,7],[2,6]]
det=10, inverse = [[0.6,-0.7],[-0.2,0.4]].
常见问题
关于 Matrix Inverse
Calculate the inverse of a 2×2 matrix.