Theorems · Theorem · ring theory
natCast_eq_one
∀ {α : Type u_1} [inst : IdemSemiring α] {n : ℕ}, n ≠ 0 → ↑n = 1- Defined in
- Mathlib.Algebra.Order.Kleene
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 19 from the axioms · uses propext
- Assumes
- IdemSemiring
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Nat.cast_oneproof · cited by 2,501
- Nat.cast_addproof · cited by 586
- Nat.le_inductionproof · cited by 46
- IdemSemiringstatement and proof · cited by 12
- add_idemproof · cited by 1
Cited by1
Results whose statement or proof uses this declaration.
- ofNat_eq_oneproof · cited by 0