Nuprl Lemma : MTree_Node?_wf
∀[T:Type]. ∀[v:MultiTree(T)]. (MTree_Node?(v) ∈ 𝔹)
Proof
Definitions occuring in Statement :
MTree_Node?: MTree_Node?(v),
MultiTree: MultiTree(T),
bool: 𝔹,
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type
Lemmas :
MultiTree-ext,
eq_atom_wf,
bool_wf,
eqtt_to_assert,
assert_of_eq_atom,
subtype_base_sq,
atom_subtype_base,
btrue_wf,
eqff_to_assert,
equal_wf,
bool_cases_sqequal,
bool_subtype_base,
assert-bnot,
neg_assert_of_eq_atom,
bfalse_wf,
MultiTree_wf
\mforall{}[T:Type]. \mforall{}[v:MultiTree(T)]. (MTree\_Node?(v) \mmember{} \mBbbB{})
Date html generated:
2015_07_17-AM-07_45_57
Last ObjectModification:
2015_01_27-AM-09_45_00
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