Nuprl Lemma : hdf-return-transformation1
∀[x:Top]. (hdf-return(x) ~ fix((λmk-hdf.(inl (λa.cbva_seq(λx.⊥; λg.<inr ⋅ , x>; 0))))))
Proof
Definitions occuring in Statement :
hdf-return: hdf-return(x),
bottom: ⊥,
it: ⋅,
uall: ∀[x:A]. B[x],
top: Top,
fix: fix(F),
lambda: λx.A[x],
pair: <a, b>,
inr: inr x ,
inl: inl x,
natural_number: $n,
sqequal: s ~ t,
cbva_seq: cbva_seq(L; F; m)
Lemmas :
top_wf
\mforall{}[x:Top]. (hdf-return(x) \msim{} fix((\mlambda{}mk-hdf.(inl (\mlambda{}a.cbva\_seq(\mlambda{}x.\mbot{}; \mlambda{}g.<inr \mcdot{} , x> 0))))))
Date html generated:
2015_07_17-AM-08_08_26
Last ObjectModification:
2015_01_27-PM-00_05_46
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