Theorem Tree.mem_treesOfNumNodesEq

Modification history

2026-06-08 18:33
Mathlib/Combinatorics/Enumerative/Catalan/Tree.lean
chore(Data/Tree/Basic): Rename Tree to BinaryTree (#39707) …
Deleted Tree.mem_treesOfNumNodesEqView on Github →
2026-04-29 10:38
Mathlib/Combinatorics/Enumerative/Catalan.lean
chore(Combinatorics/Enumerative/Catalan): split into `Basic` & `Tree` (#34854)
Modified Tree.mem_treesOfNumNodesEqView on Github →
2023-05-07 05:02
Mathlib/Combinatorics/Catalan.lean
chore: bye-bye, solo `by`s! (#3825) …
Modified Tree.mem_treesOfNumNodesEqView on Github →
2023-03-17 12:26
Mathlib/Combinatorics/Catalan.lean
chore: fix names in Combinatorics.Catalan (#2948) …
Added Tree.mem_treesOfNumNodesEqView on Github →