Theorem Function.surjective.of_comp_iff'

Modification history

2022-10-24 23:24

Mathlib/Logic/Function/Basic.lean

chore: capitalise Injective (#501) …

Deleted Function.surjective.of_comp_iff'View on Github →

2021-07-09 12:32

Mathlib/Logic/Function/Basic.lean

feat(Logic/Function) port everything up to partial_inv_left (#24)

Added Function.surjective.of_comp_iff'View on Github →