Nuprl Lemma : es-decl-set-join_wf
∀[dd1,dd2:DeclSet]. (es-decl-set-join(dd1;dd2) ∈ DeclSet)
Proof
Definitions occuring in Statement :
es-decl-set-join: es-decl-set-join(dd1;dd2),
es-decl-set: DeclSet,
uall: ∀[x:A]. B[x],
member: t ∈ T
Lemmas :
member-remove-repeats,
member_append,
deq-member_wf,
bool_wf,
eqtt_to_assert,
assert-deq-member,
null_wf3,
fpf-domain_wf,
Knd_wf,
assert_wf,
hasloc_wf,
l_member_wf,
subtype-fpf2,
top_wf,
subtype_top,
set_wf,
subtype_rel_list,
assert_of_null,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
subtype_base_sq,
bool_subtype_base,
assert-bnot,
equal-wf-T-base,
list_wf,
fpf-join_wf,
Id_wf,
or_wf,
Kind-deq_wf,
subtype_rel-deq,
assert_elim,
fpf_wf,
es-decl-set_wf
\mforall{}[dd1,dd2:DeclSet]. (es-decl-set-join(dd1;dd2) \mmember{} DeclSet)
Date html generated:
2015_07_17-AM-11_56_55
Last ObjectModification:
2015_01_28-AM-00_40_04
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