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Theorems · Theorem · combinatorics

Finset.ssubset_cons

∀ {α : Type u_1} {s : Finset α} {a : α} (h : a ∉ s), s ⊂ Finset.cons a s h
Defined in
Mathlib.Data.Finset.Insert
Cited by
1 results in Mathlib
Foundations
Depth 56 from the axioms · uses propext, Classical.choice, Quot.sound
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CovBy.exists_finset_cons · cited by 2CovBy.exists_finset_consFinset · cited by 13712FinsetFinset.cons · cited by 221Finset.consMultiset.ssubset_cons · cited by 1Multiset.ssubset_consFinset.ssubset_consCITED BYCITES

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Cited by1

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