Nuprl Lemma : es-interface-or-hasright
∀[Info:Type]. ∀[es:EO+(Info)]. ∀[A,B:EClass(Top)]. ∀[e:E].  oob-hasright((A | B)(e)) ~ e ∈b B supposing ↑e ∈b (A | B)
Proof
Definitions occuring in Statement : 
es-interface-or: (X | Y)
, 
eclass-val: X(e)
, 
in-eclass: e ∈b X
, 
eclass: EClass(A[eo; e])
, 
event-ordering+: EO+(Info)
, 
es-E: E
, 
assert: ↑b
, 
uimplies: b supposing a
, 
uall: ∀[x:A]. B[x]
, 
top: Top
, 
universe: Type
, 
sqequal: s ~ t
, 
oob-hasright: oob-hasright(x)
Lemmas : 
eq_int_wf, 
bag-size_wf, 
bool_wf, 
eqtt_to_assert, 
assert_of_eq_int, 
nat_wf, 
bag_only_single_lemma, 
subtype_base_sq, 
bool_subtype_base, 
btrue_wf, 
eqff_to_assert, 
equal_wf, 
bool_cases_sqequal, 
bag_size_single_lemma, 
assert-bnot, 
neg_assert_of_eq_int, 
bfalse_wf, 
assert_wf, 
one_or_both_wf, 
single-bag_wf, 
oobboth_wf, 
oobleft_wf, 
bag_size_empty_lemma, 
in-eclass_wf, 
es-interface-or_wf, 
top_wf, 
es-interface-subtype_rel2, 
es-E_wf, 
event-ordering+_subtype, 
event-ordering+_wf, 
subtype_top, 
eclass_wf
Latex:
\mforall{}[Info:Type].  \mforall{}[es:EO+(Info)].  \mforall{}[A,B:EClass(Top)].  \mforall{}[e:E].
    oob-hasright((A  |  B)(e))  \msim{}  e  \mmember{}\msubb{}  B  supposing  \muparrow{}e  \mmember{}\msubb{}  (A  |  B)
Date html generated:
2015_07_20-PM-03_25_56
Last ObjectModification:
2015_01_27-PM-10_20_02
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