Def Mathlib.Tactic.GCongr.makeGCongrLemma

Modification history

2026-02-06 13:36
Mathlib/Tactic/GCongr/Core.lean
feat(gcongr): beef up `@[gcongr]` tag to accept `↔` & any argument order (#33025) …
Modified Mathlib.Tactic.GCongr.makeGCongrLemmaView on Github →
2025-07-31 09:17
Mathlib/Tactic/GCongr/Core.lean
feat(gcongr): also use more general lemmas, closing extra goals with rfl (#26907) …
Modified Mathlib.Tactic.GCongr.makeGCongrLemmaView on Github →
2025-06-10 22:11
Mathlib/Tactic/GCongr/Core.lean
feat: let `gcongr` deal with implications (#25534) …
Added Mathlib.Tactic.GCongr.makeGCongrLemmaView on Github →