Theorem Fin.castSucc_pos_iff

Modification history

2025-09-04 06:44
Mathlib/Data/Fin/Basic.lean
chore(Data/Fin/Basic): Split lemmas on `succ` and `pred`. (#29199) …
Modified Fin.castSucc_pos_iffView on Github →
2025-03-01 16:22
Mathlib/Data/Fin/Basic.lean
feat(Data/Fin): add `@[simp]` lemmas (#22259)
Added Fin.castSucc_pos_iffView on Github →