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Structures · Category theory

CategoryTheory.Limits.HasFiniteCoproducts

A category has finite coproducts if there exists a colimit for every diagram with shape Discrete J, where we have [Fintype J]. We require this condition only for J = Fin n in the definition, then deduce a version for any J : Type* as a corollary of this definition.

Defined in
Mathlib.CategoryTheory.Limits.Shapes.FiniteProducts
Shape
One type argument · adds out

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Concrete types that are instances10

  • CategoryTheory.Functor
  • CategoryTheory.Over
  • Action
  • AlgebraicGeometry.Scheme
  • CategoryTheory.ObjectProperty.FullSubcategory
  • CategoryTheory.Sheaf
  • CompHausLike
  • CategoryTheory.MorphismProperty.Over
  • CategoryTheory.MorphismProperty.CostructuredArrow
  • Opposite

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