Mathlib v3 is deprecated. Go to Mathlib v4

Theorem matrix.unitary_group.star_mul_self

Modification history

2022-01-16 15:00
src/linear_algebra/unitary_group.lean
feat(algebra/star/unitary): (re)define unitary elements of a star monoid (#11457) …
Modified matrix.unitary_group.star_mul_selfView on Github →
2021-02-15 13:26
src/linear_algebra/unitary_group.lean
feat(linear_algebra/unitary_group): add unitary/orthogonal groups (#5702)
Added matrix.unitary_group.star_mul_selfView on Github →