∫ Утверждение Mathlib
preconnected_iff
Mathlib.Combinatorics.SimpleGraph.Connectivity.Subgraph
URI: https://scilib.ai/kg/mathlib#SimpleGraph.Subgraph.preconnected_iff
∫ Утверждение Mathlib
Mathlib.Combinatorics.SimpleGraph.Connectivity.Subgraph
URI: https://scilib.ai/kg/mathlib#SimpleGraph.Subgraph.preconnected_iff