Theorems · Theorem · group theory
Nat.cast_finsum
∀ {ι : Type u_3} [Finite ι] {M : Type u_7} [inst : AddCommMonoidWithOne M] (f : ι → ℕ),
↑(∑ᶠ (x : ι), f x) = ∑ᶠ (x : ι), ↑(f x)- Defined in
- Mathlib.Algebra.BigOperators.Finprod
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 76 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- FiniteAddCommMonoidWithOne
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Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finitestatement and proof · cited by 3,029
- Function.supportproof · cited by 610
- finsumstatement · cited by 286
- Set.toFiniteproof · cited by 174
- AddCommMonoidWithOnestatement and proof · cited by 42
- Nat.castAddMonoidHomproof · cited by 16
- AddMonoidHom.map_finsumproof · cited by 9
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