Nuprl Lemma : hdf-base-transformation1

∀[F:Top]. (hdf-base(m.F[m]) ~ fix((λmk-hdf.(inl (λa.cbva_seq(λx.⊥; λg.<mk-hdf, F[a]>; 0))))))


Proof




Definitions occuring in Statement :  hdf-base: hdf-base(m.F[m]),  bottom: ⊥,  uall: ∀[x:A]. B[x],  top: Top,  so_apply: x[s],  fix: fix(F),  lambda: λx.A[x],  pair: <a, b>,  inl: inl x,  natural_number: $n,  sqequal: s ~ t,  cbva_seq: cbva_seq(L; F; m)
Lemmas :  nat_properties,  less_than_transitivity1,  less_than_irreflexivity,  ge_wf,  less_than_wf,  fun_exp0_lemma,  strictness-apply,  bottom_diverge,  has-value_wf_base,  decidable__le,  subtract_wf,  false_wf,  not-ge-2,  less-iff-le,  condition-implies-le,  minus-one-mul,  zero-add,  minus-add,  minus-minus,  add-associates,  add-swap,  add-commutes,  add_functionality_wrt_le,  add-zero,  le-add-cancel,  fun_exp_unroll_1,  top_wf
\mforall{}[F:Top].  (hdf-base(m.F[m])  \msim{}  fix((\mlambda{}mk-hdf.(inl  (\mlambda{}a.cbva\_seq(\mlambda{}x.\mbot{};  \mlambda{}g.<mk-hdf,  F[a]>  0))))))



Date html generated: 2015_07_17-AM-08_08_21
Last ObjectModification: 2015_01_27-PM-00_06_07

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