Theorems · Theorem · logic and foundations
ENat.exists_ne_ne_of_three_le
∀ {α : Type u_1}, 3 ≤ ENat.card α → ∀ (x y : α), ∃ z, z ≠ x ∧ z ≠ y- Defined in
- Mathlib.SetTheory.Cardinal.Finite
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 93 from the axioms · uses propext, Classical.choice, Quot.sound
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- ENatstatement · cited by 4,985
- ENat.cardstatement and proof · cited by 89
- Cardinal.exists_ne_ne_of_three_leproof · cited by 4
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