Nuprl Lemma : MMTree_Leaf-val_wf
∀[T:Type]. ∀[v:MMTree(T)]. MMTree_Leaf-val(v) ∈ T supposing ↑MMTree_Leaf?(v)
Proof
Definitions occuring in Statement :
MMTree_Leaf-val: MMTree_Leaf-val(v),
MMTree_Leaf?: MMTree_Leaf?(v),
MMTree: MMTree(T),
assert: ↑b,
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type
Lemmas :
MMTree-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,
MMTree_Leaf?_wf,
MMTree_wf
\mforall{}[T:Type]. \mforall{}[v:MMTree(T)]. MMTree\_Leaf-val(v) \mmember{} T supposing \muparrow{}MMTree\_Leaf?(v)
Date html generated:
2015_07_17-AM-07_47_09
Last ObjectModification:
2015_01_27-AM-09_39_13
Home
Index