Theorems · Theorem · combinatorics
Finset.diag_inter
∀ {α : Type u_1} (s t : Finset α) [inst : DecidableEq α], (s ∩ t).diag = s.diag ∩ t.diag- Defined in
- Mathlib.Data.Finset.Prod
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 58 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEq
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- Finsetstatement and proof · cited by 13,712
- Finset.diagstatement · cited by 23
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