# Quasi Unitary matrix

by arturo   Last Updated September 11, 2019 19:20 PM

Compare the Conjugate transpose $$A^*$$ of a complex matrix $$A_{N X N}$$ with the inverse $$A^{-1}$$. Their elements match, except for the fact that the off-diagonal elements of $$A^{-1}$$ are opposite to those of $$Ah$$. $$AbsDet[A] =1$$. How can I make $$A$$ unitary?

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