Nuprl Lemma : simple-comb-2-es-sv

[Info,A,B,C:Type]. ∀[es:EO+(Info)]. ∀[F:A ─→ B ─→ C]. ∀[X:EClass(A)]. ∀[Y:EClass(B)].
  (es-sv-class(es;lifting-2(F)|X, Y|)) supposing (es-sv-class(es;Y) and es-sv-class(es;X))


Proof




Definitions occuring in Statement :  simple-comb-2: F|X, Y| es-sv-class: es-sv-class(es;X) eclass: EClass(A[eo; e]) event-ordering+: EO+(Info) uimplies: supposing a uall: [x:A]. B[x] function: x:A ─→ B[x] universe: Type lifting-2: lifting-2(f)
Lemmas :  false_wf lelt_wf bag-size_wf select_wf cons_wf nil_wf length_wf length_nil non_neg_length length_wf_nil length_cons length_wf_nat nat_wf bag-size-zero bag_wf le_weakening bag-combine-empty-left bag-size-one length_of_cons_lemma length_of_nil_lemma bag-combine-single-left bag-only_wf2 single-valued-bag-if-le1 decidable__lt le_antisymmetry_iff add_functionality_wrt_le add-zero le-add-cancel bag-combine_wf single-bag_wf add-commutes zero-add bag_size_single_lemma le_wf squash_wf true_wf iff_weakening_equal

Latex:
\mforall{}[Info,A,B,C:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[F:A  {}\mrightarrow{}  B  {}\mrightarrow{}  C].  \mforall{}[X:EClass(A)].  \mforall{}[Y:EClass(B)].
    (es-sv-class(es;lifting-2(F)|X,  Y|))  supposing  (es-sv-class(es;Y)  and  es-sv-class(es;X))



Date html generated: 2015_07_22-PM-00_16_20
Last ObjectModification: 2015_02_04-PM-04_40_55

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