Mathlib v3 is deprecated. Go to Mathlib v4

Theorem unitary.coe_mul_star_self

Modification history

2022-01-16 15:00
src/algebra/star/unitary.lean
feat(algebra/star/unitary): (re)define unitary elements of a star monoid (#11457) …
Added unitary.coe_mul_star_selfView on Github →