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Mathlib.Data.DFinsupp.Small

Smallness of the DFinsupp type #

Let π : ι → Type v. If ι and all the π i are w-small, this provides a Small.{w} instance on DFinsupp π.

instance DFinsupp.small {ι : Type u} {π : ιType v} [(i : ι) → Zero (π i)] [Small.{w, u} ι] [∀ (i : ι), Small.{w, v} (π i)] :