Mathlib v3 is deprecated. Go to Mathlib v4

Theorem ring_hom.range_restrict_surjective

Modification history

2021-02-16 23:59
src/ring_theory/subring.lean
feat(algebra/algebra,linear_algebra): add *_equiv.of_left_inverse (#6167) …
Added ring_hom.range_restrict_surjectiveView on Github →