Nuprl Lemma : RankEx4_Foo-foo_wf
∀[v:RankEx4()]. RankEx4_Foo-foo(v) ∈ ℤ + RankEx4() supposing ↑RankEx4_Foo?(v)
Proof
Definitions occuring in Statement :
RankEx4_Foo-foo: RankEx4_Foo-foo(v),
RankEx4_Foo?: RankEx4_Foo?(v),
RankEx4: RankEx4(),
assert: ↑b,
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T,
union: left + right,
int: ℤ
Lemmas :
RankEx4-ext,
eq_atom_wf,
bool_wf,
eqtt_to_assert,
assert_of_eq_atom,
subtype_base_sq,
atom_subtype_base,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
bool_subtype_base,
assert-bnot,
neg_assert_of_eq_atom,
assert_wf,
RankEx4_Foo?_wf,
RankEx4_wf
\mforall{}[v:RankEx4()]. RankEx4\_Foo-foo(v) \mmember{} \mBbbZ{} + RankEx4() supposing \muparrow{}RankEx4\_Foo?(v)
Date html generated:
2015_07_17-AM-07_51_12
Last ObjectModification:
2015_01_27-AM-09_35_30
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