Theorem Fin.cast_val_eq_self

Modification history

2025-02-14 10:46
Mathlib/Data/Fin/Basic.lean
feat(Data/Fin/Basic): add `norm_cast` tag to `cast_val_eq_self` (#21775) …
Modified Fin.cast_val_eq_selfView on Github →
2024-03-15 10:37
Mathlib/Data/Fin/Basic.lean
feat: add lemmas `Polynomial.natDegree_sum_le_of_forall_le` (#11381) …
Modified Fin.cast_val_eq_selfView on Github →
2023-12-16 00:58
Mathlib/Data/Fin/Basic.lean
feat(Data/Fin): add lemmas (#8974) …
Modified Fin.cast_val_eq_selfView on Github →
2023-01-12 19:47
Mathlib/Data/Fin/Basic.lean
feat: port Data.Fin.Basic (#1084) …
Added Fin.cast_val_eq_selfView on Github →