Nuprl Lemma : simple-hdf-bind_wf
∀[A,B,C:Type]. ∀[X:hdataflow(A;B)]. ∀[Y:B ─→ hdataflow(A;C)].
simple-hdf-bind(X;Y) ∈ hdataflow(A;C) supposing valueall-type(C)
Proof
Definitions occuring in Statement :
simple-hdf-bind: simple-hdf-bind(X;Y),
hdataflow: hdataflow(A;B),
valueall-type: valueall-type(T),
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T,
function: x:A ─→ B[x],
universe: Type
Lemmas :
mk-hdf_wf,
bag_wf,
hdataflow_wf,
empty-bag_wf,
bfalse_wf,
simple-bind-nxt_wf,
valueall-type_wf
\mforall{}[A,B,C:Type]. \mforall{}[X:hdataflow(A;B)]. \mforall{}[Y:B {}\mrightarrow{} hdataflow(A;C)].
simple-hdf-bind(X;Y) \mmember{} hdataflow(A;C) supposing valueall-type(C)
Date html generated:
2015_07_17-AM-08_07_19
Last ObjectModification:
2015_01_27-PM-00_06_13
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