Nuprl Lemma : MTree_Leaf-val_wf

[T:Type]. ∀[v:MultiTree(T)].  MTree_Leaf-val(v) ∈ supposing ↑MTree_Leaf?(v)


Proof




Definitions occuring in Statement :  MTree_Leaf-val: MTree_Leaf-val(v) MTree_Leaf?: MTree_Leaf?(v) MultiTree: MultiTree(T) assert: b uimplies: supposing a uall: [x:A]. B[x] member: t ∈ T universe: Type
Lemmas :  MultiTree-ext eq_atom_wf bool_wf eqtt_to_assert assert_of_eq_atom subtype_base_sq atom_subtype_base eqff_to_assert equal_wf bool_cases_sqequal bool_subtype_base assert-bnot neg_assert_of_eq_atom assert_wf MTree_Leaf?_wf MultiTree_wf
\mforall{}[T:Type].  \mforall{}[v:MultiTree(T)].    MTree\_Leaf-val(v)  \mmember{}  T  supposing  \muparrow{}MTree\_Leaf?(v)



Date html generated: 2015_07_17-AM-07_46_10
Last ObjectModification: 2015_01_27-AM-09_44_49

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