Theorem union_mem_uniformity_sum

Modification history

2025-10-24 14:57
Mathlib/Topology/UniformSpace/Basic.lean
refactor(Topology/UniformSpace): use `SetRel` (#23181) …
Modified union_mem_uniformity_sumView on Github →
2023-02-02 05:07
Mathlib/Topology/UniformSpace/Basic.lean
feat: port Topology.UniformSpace.Basic (#1993)
Added union_mem_uniformity_sumView on Github →