---
tag: 0MR0BYF0K2
kind: concept
name: Normal matrix
msc: [15B57, 15A21]
sources:
  - url: https://en.wikipedia.org/wiki/Normal_matrix
    locator: lead section
same_as:
  wikidata: Q6852339
  wikipedia: Normal matrix
---

## Summary

A normal matrix is a complex square matrix that commutes with its conjugate transpose.