Nuprl Lemma : es-prior-class-when_wf

[Info,A,B:Type]. ∀[X:EClass(A)]. ∀[Y:EClass(B)]. ∀[d:A].  ((X'?d) when Y ∈ EClass(B × A))


Proof




Definitions occuring in Statement :  es-prior-class-when: (X'?d) when Y eclass: EClass(A[eo; e]) uall: [x:A]. B[x] member: t ∈ T product: x:A × B[x] universe: Type
Lemmas :  in-eclass_wf es-interface-subtype_rel2 es-E_wf event-ordering+_subtype top_wf bool_wf eqtt_to_assert single-bag_wf eclass-val_wf es-prior-val_wf eqff_to_assert equal_wf bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot empty-bag_wf eclass_wf event-ordering+_wf

Latex:
\mforall{}[Info,A,B:Type].  \mforall{}[X:EClass(A)].  \mforall{}[Y:EClass(B)].  \mforall{}[d:A].    ((X'?d)  when  Y  \mmember{}  EClass(B  \mtimes{}  A))



Date html generated: 2015_07_21-PM-03_48_25
Last ObjectModification: 2015_01_27-PM-06_02_41

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