Mathlib v3 is deprecated. Go to Mathlib v4

Theorem pi.single_neg

Modification history

2022-02-11 07:37
src/algebra/group/pi.lean
feat(data/pi): provide `pi.mul_single` (#11849) …
Deleted pi.single_negView on Github →
2021-02-20 11:52
src/algebra/group/pi.lean
feat(*/pi): add lemmas about how `single` interacts with operators (#6317) …
Added pi.single_negView on Github →