Def NonUnitalStarSubalgebra.toNonUnitalSubring

Modification history

2023-07-18 21:46
Mathlib/Algebra/Star/NonUnitalSubalgebra.lean
feat: define `NonUnitalStarSubalgebra`s and develop basic API (#5537) …
Added NonUnitalStarSubalgebra.toNonUnitalSubringView on Github →