Theorem TwoSidedIdeal.sub_mem

Modification history

2024-07-08 11:32

Mathlib/RingTheory/TwoSidedIdeal/Basic.lean

chore(TwoSidedIdeal/Basic): apply forgotten review comments (#14462) …

Modified TwoSidedIdeal.sub_mem View on Github →

2024-07-05 15:27

Mathlib/RingTheory/TwoSidedIdeal/Basic.lean

feat(RingTheory/TwosidedIdeal/Basic): define two-sided-ideal (#13902)

Added TwoSidedIdeal.sub_mem View on Github →