graph 1 3 Sections Graphs Doc

RankTheoremName
10 Thm* For any graph the_obj:GraphObject(the_graph), P:(VTraversalTraversalProp), s:Traversal, i:V. (s1,s2:Traversal, i:V. P(i,s1,s2) l_disjoint(V+V;s2;s1) & no_repeats(V+V;s2)) (s:Traversal, i:V. member-paren(x,y.the_obj.eq(x,y);i;s) P(i,s,nil)) (s1,s2,s3:Traversal, i,j:V. i-the_graph- > j P(j,s1,s2) P(i,s2 @ s1,s3) P(i,s1,s3 @ s2)) (s1,s2:Traversal, i:V. member-paren(x,y.the_obj.eq(x,y);i;s1) P(i,[inr(i) / s1],s2) P(i,s1,[inl(i) / (s2 @ [inr(i)])])) (s':Traversal. P(i,s,s') & dfs(the_obj;s;i) = (s' @ s))[dfs_induction]
cites
9 Thm* For any graph the_obj:GraphObject(the_graph). M:(Traversal). (i:V, s:Traversal. M([inl(i) / s])M(s)) & (i:V, s:Traversal. member-paren(x,y.the_obj.eq(x,y);i;s) M([inr(i) / s]) < M(s))[dfs-measure]
0 Thm* For any graph the_obj:GraphObject(the_graph). (x,y:V. the_obj.eq(x,y) x = y) & (T:Type, s:T, x:V, f:(TVT). L:V List. (y:V. x-the_graph- > y (y L)) & the_obj.eacc(f,s,x) = list_accum(s',x'.f(s',x');s;L)) & (T:Type, s:T, f:(TVT). L:V List. no_repeats(V;L) & (y:V. (y L)) & the_obj.vacc(f,s) = list_accum(s',x'.f(s',x');s;L))[graphobj-properties]
2 Thm* E:(TT). (x,y:T. E(x,y) x = y) (i:T, s:(T+T) List. member-paren(x,y.E(x,y);i;s) (inl(i) s) (inr(i) s))[assert-member-paren]
0 Thm* a,b,c:Top List. ((a @ b) @ c) ~ (a @ b @ c)[append_assoc_sq]

graph 1 3 Sections Graphs Doc