Definitions graph 1 3 Sections Graphs Doc

Some definitions of interest.
gr_v Def Vertices(t) == 1of(t)
Thm* t:Graph. Vertices(t) Type
graph Def Graph == v:Typee:Type(evv)Top
Thm* Graph Type{i'}

About:
productproductfunctionuniversemembertopall!abstraction

Definitions graph 1 3 Sections Graphs Doc