Theorem NonUnitalStarAlgHom.range_comp_le_range

Modification history

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