Theorem NonUnitalSubalgebra.unitization_surjective

Modification history

2023-08-22 22:24
Mathlib/Algebra/Algebra/Subalgebra/Unitization.lean
revert: #5602 (#6717) …
Deleted NonUnitalSubalgebra.unitization_surjectiveView on Github →
2023-08-04 08:48
Mathlib/Algebra/Algebra/Subalgebra/Unitization.lean
feat: maps between the unitization of a non-unital subalgebra and its `Algebra.adjoin` (#5602) …
Added NonUnitalSubalgebra.unitization_surjectiveView on Github →