- #1

sunnyo7

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## Homework Statement

show every hermitian matrix can be diagonalized by unitary matrix. Prove this using. N x N matrix.

## Homework Equations

H= hermitian matrix. U = unitary matrix

show U-1(inverse)HU = D (diagonal) using N x N matrix.

## The Attempt at a Solution

I don't know how to start.

Any help would be helpful.