Theorems · Theorem · group theory
AddMonoidHom.coe_finset_sum
Deprecated since 2026-04-08Use AddMonoidHom.coe_finsetSum instead.
∀ {ι : Type u_1} {M : Type u_3} {N : Type u_4} [inst : AddZeroClass M] [inst_1 : AddCommMonoid N] (f : ι → M →+ N)
(s : Finset ι), ⇑(∑ x ∈ s, f x) = ∑ x ∈ s, ⇑(f x)Alias of AddMonoidHom.coe_finsetSum.
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- Foundations
- Depth 23 from the axioms · uses propext, Quot.sound
- Assumes
- AddZeroClassAddCommMonoid
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Cites7
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 · cited by 13,712
- AddCommMonoidstatement · cited by 12,281
- Finset.sumstatement · cited by 5,195
- AddMonoidHomstatement · cited by 3,230
- AddZeroClassstatement · cited by 1,237
- AddMonoidHom.coe_finsetSumproof · cited by 3
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