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SimpleGraph.Walk.isPath_iff_isSubwalk_imp_nil
Modification history
2026-05-25 18:11
Mathlib/Combinatorics/SimpleGraph/Paths.lean
feat(Combinatorics/SimpleGraph/Walk/Paths): a trail which isn't a path has a cycle subwalk (#39061) …
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SimpleGraph.Walk.isPath_iff_isSubwalk_imp_nil
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