Definitions graph 1 2 Sections Graphs Doc

Some definitions of interest.
list-list-connect Def L1-G- > *L2 == (xL2.L1-G- > *x)
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'}
iseg Def l1 l2 == l:T List. l2 = (l1 @ l)
Thm* T:Type, l1,l2:T List. l1 l2 Prop

About:
productproductlistfunctionuniverseequal
membertoppropallexists
!abstraction

Definitions graph 1 2 Sections Graphs Doc