Nuprl Lemma : es-tagged-true-class_wf

[Info,T:Type]. ∀[X:EClass(T × 𝔹)].  (Tagged_tt(X) ∈ EClass(T))


Proof




Definitions occuring in Statement :  es-tagged-true-class: Tagged_tt(X) eclass: EClass(A[eo; e]) bool: 𝔹 uall: [x:A]. B[x] member: t ∈ T product: x:A × B[x] universe: Type
Lemmas :  es-filter-image_wf bool_wf eqtt_to_assert single-bag_wf eqff_to_assert equal_wf bool_cases_sqequal subtype_base_sq bool_subtype_base assert-bnot empty-bag_wf eclass_wf es-E_wf event-ordering+_subtype event-ordering+_wf

Latex:
\mforall{}[Info,T:Type].  \mforall{}[X:EClass(T  \mtimes{}  \mBbbB{})].    (Tagged\_tt(X)  \mmember{}  EClass(T))



Date html generated: 2015_07_20-PM-03_15_19
Last ObjectModification: 2015_01_27-PM-10_33_34

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