Nuprl Lemma : is-return-class
∀[Info:Type]. ∀[x:Top]. ∀[es:EO+(Info)]. ∀[e:E]. (e ∈b return-class(x) ~ first(e))
Proof
Definitions occuring in Statement :
return-class: return-class(x),
in-eclass: e ∈b X,
event-ordering+: EO+(Info),
es-first: first(e),
es-E: E,
uall: ∀[x:A]. B[x],
top: Top,
universe: Type,
sqequal: s ~ t
Lemmas :
es-first_wf2,
event-ordering+_subtype,
bool_wf,
eqtt_to_assert,
bag_size_single_lemma,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
subtype_base_sq,
bool_subtype_base,
assert-bnot,
bag_size_empty_lemma,
es-E_wf,
event-ordering+_wf,
top_wf
\mforall{}[Info:Type]. \mforall{}[x:Top]. \mforall{}[es:EO+(Info)]. \mforall{}[e:E]. (e \mmember{}\msubb{} return-class(x) \msim{} first(e))
Date html generated:
2015_07_17-PM-00_43_24
Last ObjectModification:
2015_01_27-PM-11_09_16
Home
Index