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 # Inv4x4 

 Last update: 16.07.2025 

Inverse of a 4 by 4 matrix.

Returns an error flag and a matrix filled with zeros if the determinant is equal to zero.

## Interface

NameKindTypeCommentAInumeric^4^4Input matrixepsilonInumericEpsilon for comparison to zeroinvAOnumeric^4^4Inverse matrixerrorOboolTrue if determinant is equal to zero**Parent topic:**[Matrix](./matrix.md)