Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
multiplicative.is_normal_subgroup_iff
Modification history
2021-08-01 17:17
src/deprecated/subgroup.lean
chore(deprecated/*): Make deprecated classes into structures (#8178) …
Added
multiplicative.is_normal_subgroup_iff
View on Github →