{"id":"postorder-uses-reverse-preorder","text":"The n-ary postorder traversal computes a modified preorder (root-right-left via stack) and reverses the result, rather than using recursion or visited-node tracking.","truth_value":"IN","source":"entries/2026/06/06/n-ary-tree-postorder-traversal-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"postorder-uses-reverse-preorder","truth_value":"IN","reason":"premise"}]}}