Theorem SimpleGraph.Walk.IsCycle.neighborSet_toSubgraph_internal

Modification history

2025-01-16 12:28
Mathlib/Combinatorics/SimpleGraph/Connectivity/Subgraph.lean
feat(Combinatorics/SimpleGraph): vertices in cycles (#20602) …
Added SimpleGraph.Walk.IsCycle.neighborSet_toSubgraph_internalView on Github →