Brain Dump

Inverse Matrix

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math

\( M^{-1} \) is the mathematical inverse of a matrix \( M \). That is to say multiplying an inverse-matrix by its original matrix gives the identity matrix \[ M \times M^{-1} = I \]

For a 2D matrix \( M \) the inverse is \( \frac{1}{det(M)} adj(M) \).

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