Theorems · Theorem · group theory
Set.subset_one_iff_eq
∀ {α : Type u_2} [inst : One α] {s : Set α}, s ⊆ 1 ↔ s = ∅ ∨ s = 1- Cited by
- 0 results in Mathlib
- Foundations
- Depth 23 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- One
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- Setstatement and proof · cited by 53,352
- Set.onestatement · cited by 54
- Set.subset_singleton_iff_eqproof · cited by 10
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