Nuprl Lemma : loop-class_wf

[Info,B:Type]. ∀[X:EClass(B ─→ bag(B))]. ∀[init:Id ─→ bag(B)].  (loop-class(X;init) ∈ EClass(B))


Proof




Definitions occuring in Statement :  loop-class: loop-class(X;init) eclass: EClass(A[eo; e]) Id: Id uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] universe: Type bag: bag(T)
Lemmas :  es-causl-swellfnd nat_properties less_than_transitivity1 less_than_irreflexivity ge_wf less_than_wf int_seg_wf int_seg_subtype-nat decidable__le subtract_wf false_wf not-ge-2 less-iff-le condition-implies-le minus-one-mul zero-add minus-add minus-minus add-associates add-swap add-commutes add_functionality_wrt_le add-zero le-add-cancel decidable__equal_int subtype_rel-int_seg le_weakening int_seg_properties le_wf nat_wf zero-le-nat lelt_wf es-causl_wf equal_wf decidable__lt not-equal-2 le-add-cancel-alt not-le-2 sq_stable__le add-mul-special zero-mul es-E_wf event-ordering+_subtype void_wf Id_wf bag_wf eclass_wf event-ordering+_wf class-ap_wf bag-combine_wf es-local-pred_wf2 es-locl_wf lt_int_wf es-causl_weakening bag-size_wf or_wf sq_exists_wf assert_wf all_wf not_wf es-loc_wf

Latex:
\mforall{}[Info,B:Type].  \mforall{}[X:EClass(B  {}\mrightarrow{}  bag(B))].  \mforall{}[init:Id  {}\mrightarrow{}  bag(B)].    (loop-class(X;init)  \mmember{}  EClass(B))



Date html generated: 2015_07_21-PM-02_31_44
Last ObjectModification: 2015_01_27-PM-09_47_37

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