Mathlib v3 is deprecated. Go to Mathlib v4

Theorem set.piecewise_smul

Modification history

2022-06-30 19:45
src/group_theory/group_action/pi.lean
refactor(algebra/group/defs): rename has_scalar to has_smul (#14559) …
Modified set.piecewise_smulView on Github →
2021-11-26 16:20
src/algebra/module/pi.lean
chore(algebra/module/pi): split out `group_theory/group_action/pi` to match `group_theory/group_action/prod` (#10485) …
Modified set.piecewise_smulView on Github →
2021-10-24 22:52
src/algebra/module/pi.lean
chore(algebra/*/pi): add missing lemmas about function.update and set.piecewise (#9935) …
Added set.piecewise_smulView on Github →