Mathlib v3 is deprecated. Go to Mathlib v4

Theorem mul_action.surjective_smul

Modification history

2021-11-15 12:56
src/group_theory/group_action/basic.lean
feat(group_theory/group_action): add a few instances (#10310) …
Modified mul_action.surjective_smulView on Github →
2021-11-13 16:06
src/group_theory/group_action/basic.lean
feat(*/{group,mul}_action): more lemmas (#10308) …
Added mul_action.surjective_smulView on Github →