Theorems · Theorem · logic and foundations
Cardinal.mk_perm_eq_two_power
∀ {α : Type u} [Infinite α], Cardinal.mk (Equiv.Perm α) = 2 ^ Cardinal.mk α- Defined in
- Mathlib.SetTheory.Cardinal.Arithmetic
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 105 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Infinite
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Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Cardinalstatement and proof · cited by 2,598
- Equiv.Permstatement · cited by 1,375
- Cardinal.mkstatement and proof · cited by 942
- Infinitestatement and proof · cited by 352
- Cardinal.aleph0_le_mkproof · cited by 32
- Cardinal.power_self_eqproof · cited by 6
- Cardinal.mk_perm_eq_self_powerproof · cited by 2
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