Theorem SimpleGraph.notMem_support_iff_isIsolated

Modification history

2026-06-14 19:00
Mathlib/Combinatorics/SimpleGraph/Basic.lean
feat(Combinatorics/SimpleGraph/Basic): more `neighborSet` and `IsIsolated` lemmas (#38747)
Added SimpleGraph.notMem_support_iff_isIsolatedView on Github →