Theorem Topology.IsQuotientMap.isCoveringMapOn_of_smul_disjoint

Modification history

2025-12-22 22:40
Mathlib/Topology/Covering/Quotient.lean
feat: covering maps from properly discontinuous actions and discrete subgroups (#7596)
Added Topology.IsQuotientMap.isCoveringMapOn_of_smul_disjointView on Github →