Mathlib v3 is deprecated. Go to Mathlib v4

Theorem units.smul_eq_zero

Modification history

2021-05-25 11:18
src/group_theory/group_action/group.lean
feat(group_theory/group_action/units): group actions on and by units (#7438) …
Deleted units.smul_eq_zeroView on Github →
2020-11-11 22:13
src/group_theory/group_action.lean
refactor(group_theory/group_action): Break the file into three pieces (#4936) …
Modified units.smul_eq_zeroView on Github →
2020-05-17 07:42
src/group_theory/group_action.lean
refactor(normed_space): require `norm_smul_le` instead of `norm_smul` (#2693) …
Added units.smul_eq_zeroView on Github →