Nuprl Lemma : C_Array-length_wf
∀[v:C_TYPE()]. C_Array-length(v) ∈ ℕ supposing ↑C_Array?(v)
Proof
Definitions occuring in Statement :
C_Array-length: C_Array-length(v),
C_Array?: C_Array?(v),
C_TYPE: C_TYPE(),
nat: ℕ,
assert: ↑b,
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T
Lemmas :
C_TYPE-ext,
eq_atom_wf,
bool_wf,
eqtt_to_assert,
assert_of_eq_atom,
subtype_base_sq,
atom_subtype_base,
unit_wf2,
unit_subtype_base,
it_wf,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
bool_subtype_base,
assert-bnot,
neg_assert_of_eq_atom,
assert_wf,
C_Array?_wf,
C_TYPE_wf
\mforall{}[v:C\_TYPE()]. C\_Array-length(v) \mmember{} \mBbbN{} supposing \muparrow{}C\_Array?(v)
Date html generated:
2015_07_17-AM-07_42_19
Last ObjectModification:
2015_01_27-AM-09_47_21
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