Theorem IsTransitiveRel.symmetrizeRel

Modification history

2026-05-17 20:27
Mathlib/Topology/UniformSpace/Ultra/Basic.lean
chore: remove declarations deprecated between 2021-05-15 and 2025-11-15 (#39405) …
Deleted IsTransitiveRel.symmetrizeRelView on Github →
2025-10-24 14:57
Mathlib/Topology/UniformSpace/Ultra/Basic.lean
refactor(Topology/UniformSpace): use `SetRel` (#23181) …
Modified IsTransitiveRel.symmetrizeRelView on Github →
2025-03-14 10:34
Mathlib/Topology/UniformSpace/Ultra.lean
feat(Topology/UniformSpace): define nonarchimedean uniformity (#22580) …
Added IsTransitiveRel.symmetrizeRelView on Github →