Theorem SimpleGraph.Subgraph.Connected.adj_union

Modification history

2026-05-17 20:27
Mathlib/Combinatorics/SimpleGraph/Connectivity/Subgraph.lean
chore: remove declarations deprecated between 2021-05-15 and 2025-11-15 (#39405) …
Deleted SimpleGraph.Subgraph.Connected.adj_unionView on Github →
2023-08-14 12:56
Mathlib/Combinatorics/SimpleGraph/Connectivity/Subgraph.lean
feat: lemmas about connectivity of subgraphs and induced graphs (#5927) …
Added SimpleGraph.Subgraph.Connected.adj_unionView on Github →