Finsupp.subtypeDomainAddMonoidHom

{α : Type u_1} → {M : Type u_5} → [inst : AddZeroClass M] → {p : α → Prop} → (α →₀ M) →+ Subtype p →₀ M

subtypeDomain but as an AddMonoidHom.

Defined in: Mathlib.Data.Finsupp.Basic
Cited by: 1 results in Mathlib
Foundations: Depth 67 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: AddZeroClass

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