Theorem Composition.length_pos_of_pos

Modification history

2025-03-24 10:45
Mathlib/Combinatorics/Enumerative/Composition.lean
chore(Combinatorics/Composition): add missing API lemmas (#22430) …
Deleted Composition.length_pos_of_posView on Github →
2023-02-13 21:20
Mathlib/Combinatorics/Composition.lean
feat: Port/Combinatorics.Composition (#2043)
Added Composition.length_pos_of_posView on Github →