Nonempty finite trees: connectivity, cycles, and unique paths
A finite simple undirected graph is a tree only when nonempty, connected, and acyclic; retain singleton, degree-one leaf, and new-edge cycle conventions.
atlas-tree · canonical_mko
This English edition is an AI candidate and does not yet have an OCME Atlas (GPT-6) Twin closure receipt.
Catalogue presentation and source-binding data
A finite simple undirected graph is a tree only when nonempty, connected, and acyclic; retain singleton, degree-one leaf, and new-edge cycle conventions.
atlas-tree · canonical_mko