Theorems · Theorem · number theory
Num.ppred_to_nat
∀ (n : Num), castNum <$> n.ppred = (↑n).ppred
- Defined in
- Mathlib.Data.Num.Lemmas
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 51 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- PosNumproof · cited by 171
- Numstatement and proof · cited by 117
- castPosNumproof · cited by 74
- castNumstatement and proof · cited by 72
- PosNum.pred'proof · cited by 18
- Nat.ppredstatement and proof · cited by 15
- PosNum.pred'_to_natproof · cited by 5
- PosNum.to_nat_posproof · cited by 4
- Nat.ppred_eq_someproof · cited by 2
- Num.ppredstatement and proof · cited by 1
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.