Theorems · Theorem · combinatorics
Finset.eraseNone_inter
∀ {α : Type u_1} [inst : DecidableEq (Option α)] [inst_1 : DecidableEq α] (s t : Finset (Option α)),
Finset.eraseNone (s ∩ t) = Finset.eraseNone s ∩ Finset.eraseNone t- Defined in
- Mathlib.Data.Finset.Option
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 64 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEqDecidableEq
Around this declaration
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Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Finsetstatement and proof · cited by 13,712
- OrderHomstatement · cited by 934
- Finset.extproof · cited by 565
- Finset.eraseNonestatement · cited by 21
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