1 Commits

Author	SHA1	Message	Date
giles	e6ffc60040	relations: tree/DAG queries (common-ancestors, lca, topo-order) in SX + 16 tests ... lib/relations/tree.sx over reach/ancestors/rnode — no new Datalog closures. 126/126. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-06-07 13:07:50 +00:00