Theorems · Theorem · general algebraic systems
DFinsupp.equivProdDFinsupp_symm_apply
∀ {ι : Type u} {α : Option ι → Type v} [inst : (i : Option ι) → Zero (α i)] (f : α none × Π₀ (i : ι), α (some i)),
DFinsupp.equivProdDFinsupp.symm f = DFinsupp.extendWith f.1 f.2- Defined in
- Mathlib.Data.DFinsupp.Defs
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 82 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Zero
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Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Equivstatement · cited by 8,337
- Equiv.symmstatement and proof · cited by 3,681
- DFinsuppstatement and proof · cited by 694
- DFinsupp.extendWithstatement · cited by 5
- DFinsupp.equivProdDFinsuppstatement and proof · cited by 4
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