Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
subgroup.map_eq_bot_iff_of_injective
Modification history
2021-03-11 13:28
src/group_theory/subgroup.lean
feat(group_theory/subgroup): le_ker_iff (#6630) …
Added
subgroup.map_eq_bot_iff_of_injective
View on Github →