===== Unitary matrix =====
==== Set ====
| @#55CCEE: context     | @#55CCEE: $n\in\mathbb N$ | 

| @#FFBB00: definiendum | @#FFBB00: $ U \in \mathrm{UnitaryMatrix}(n) $ |

| @#55EE55: postulate   | @#55EE55: $ U \in \mathrm{SquareMatrix}(n,\mathbb C) $ |
| @#55EE55: postulate   | @#55EE55: $ U^*\ U = U\ U^* = I_n $ |

==== Discussion ====
=== Reference ===
Wikipedia: [[http://en.wikipedia.org/wiki/Unitary_matrix|Unitary matrix]]
==== Parents ====
=== Subset of ===
[[Normal matrix]]
=== Context ===
[[Unit matrix]]