{ 
[A,B:Type]. LabeledDAG(A) 
r LabeledDAG(B) supposing A r B }
{ Proof }
Definitions occuring in Statement :
ldag: LabeledDAG(T),
subtype_rel: A r B,
uimplies: b supposing a,
uall: [x:A]. B[x],
universe: Type
Definitions :
uall: [x:A]. B[x],
uimplies: b supposing a,
type-monotone: Monotone(T.F[T]),
so_lambda: 
x.t[x],
member: t 
T,
so_apply: x[s],
guard: {T}
Lemmas :
monotone-ldag
\mforall{}[A,B:Type]. LabeledDAG(A) \msubseteq{}r LabeledDAG(B) supposing A \msubseteq{}r B
Date html generated:
2011_08_16-PM-06_43_19
Last ObjectModification:
2011_06_18-AM-10_54_44
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