Mathlib v3 is deprecated. Go to Mathlib v4

Theorem is_unit.smul_iff

Modification history

2021-11-23 16:49
src/algebra/algebra/spectrum.lean
chore(algebra/algebra and group_theory/group_action): move a lemma (#10425) …
Deleted is_unit.smul_iffView on Github →
2021-11-23 01:33
src/algebra/algebra/spectrum.lean
feat(algebra/algebra/spectrum): define spectrum and prove basic prope... (#10390) …
Added is_unit.smul_iffView on Github →