Theorem SimpleGraph.card_edgeFinset_of_isExtremal_free

Modification history

2025-04-28 19:52
Mathlib/Combinatorics/SimpleGraph/Extremal/Basic.lean
feat(Combinatorics/SimpleGraph): define extremalNumber (#19865) …
Added SimpleGraph.card_edgeFinset_of_isExtremal_freeView on Github →