Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:alsoKnownAs |
Sum (category theory)
|
| gptkbp:category |
Category theory
|
| gptkbp:contrastsWith |
gptkb:Product_(category_theory)
|
| gptkbp:definedIn |
Universal property
|
| gptkbp:dualPolyhedron |
gptkb:Product_(category_theory)
|
| gptkbp:example |
Direct sum of vector spaces
Disjoint union of sets Free product of groups Wedge sum of topological spaces |
| gptkbp:field |
Category theory
|
| gptkbp:generalizes |
Direct sum
Disjoint union |
| https://www.w3.org/2000/01/rdf-schema#label |
Coproduct
|
| gptkbp:property |
Initial morphisms from each summand
|
| gptkbp:relatedTo |
gptkb:Product_(category_theory)
|
| gptkbp:symbol |
\\coprod
|
| gptkbp:usedIn |
gptkb:Mathematics
gptkb:algebra gptkb:Topology gptkb:Set_theory |
| gptkbp:bfsParent |
gptkb:Colimit_(category_theory)
|
| gptkbp:bfsLayer |
7
|