Nuprl Lemma : lg-contains_antisymmetry

[T:Type]. ∀[g1,g2:LabeledGraph(T)].  (g1 g2 ∈ LabeledGraph(T)) supposing (g2 ⊆ g1 and g1 ⊆ g2)


Proof




Definitions occuring in Statement :  lg-contains: g1 ⊆ g2 labeled-graph: LabeledGraph(T) uimplies: supposing a uall: [x:A]. B[x] universe: Type equal: t ∈ T
Lemmas :  lg-size_wf nat_wf exists_wf labeled-graph_wf equal_wf lg-append_wf lg-size-append add_functionality_wrt_eq iff_weakening_equal lg-size-nil squash_wf true_wf lg-nil_wf lg-nil-append lg-append-nil

Latex:
\mforall{}[T:Type].  \mforall{}[g1,g2:LabeledGraph(T)].    (g1  =  g2)  supposing  (g2  \msubseteq{}  g1  and  g1  \msubseteq{}  g2)



Date html generated: 2015_07_22-PM-00_28_32
Last ObjectModification: 2015_02_04-PM-04_03_01

Home Index