partially ordered set of natural numbers

Notation (N,)(\IN,\leq) Objects natural numbers 0,1,2,0, 1, 2, \dotsc Morphisms a unique morphism (n,m):nm(n,m) : n \to m if nmn \leq m Related (N{},)(\IN \cup \{\infty\}, \leq)On\On(Z,)(\IZ,\mid)

This category can also be seen as the path category of the infinite linear graph .\bullet \longrightarrow \bullet \longrightarrow \bullet \longrightarrow \cdots.

Satisfied Properties

Assigned properties

Deduced properties

Unsatisfied Properties

Assigned properties

Deduced properties*

*This also uses the deduced satisfied properties.

Unknown properties

Special objects

  • initial object: 00
  • coproducts: [finite case] supremum

Special morphisms

  • isomorphisms: only the identity morphisms
  • monomorphisms: every morphism
  • epimorphisms: every morphism
  • regular monomorphisms: same as isomorphisms
  • regular epimorphisms: same as isomorphisms

Symmetric monoidal categories

The database stores 1 symmetric monoidal category based on the partially ordered set of natural numbers.