Theorem BinaryTree.mem_treesOfNumNodesEq_numNodes

Modification history

2026-06-08 18:33
Mathlib/Combinatorics/Enumerative/Catalan/Tree.lean
chore(Data/Tree/Basic): Rename Tree to BinaryTree (#39707) …
Added BinaryTree.mem_treesOfNumNodesEq_numNodesView on Github →