Theorem Subgroup.mem_sSup_of_mem

Modification history

2024-11-21 09:25

Mathlib/Algebra/Group/Subgroup/Basic.lean

chore(Algebra/Group/Subgroup): split `Lattice`, `Map`, `Ker` from `Basic.lean` (#19295) …

Modified Subgroup.mem_sSup_of_mem View on Github →

2023-05-14 07:05

Mathlib/GroupTheory/Subgroup/Basic.lean

chore: Rename to `sSup`/`iSup` (#3938) …

Added Subgroup.mem_sSup_of_mem View on Github →