Theorems · Theorem · logic and foundations
Cardinal.mk_fin
∀ (n : ℕ), Cardinal.mk (Fin n) = ↑n
- Defined in
- Mathlib.SetTheory.Cardinal.Order
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 63 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Cardinalstatement · cited by 2,598
- Cardinal.mkstatement · cited by 942
- Fintype.card_finproof · cited by 270
- Cardinal.mk_fintypeproof · cited by 81
Cited by3
Results whose statement or proof uses this declaration.
- Equiv.Perm.not_isSolvableproof · cited by 1
- FirstOrder.Language.Term.card_sigmaproof · cited by 1
- GromovHausdorff.totallyBoundedproof · cited by 0