Nuprl Lemma : callbyvalueall_seq-shift-init

∀[L,F,K:Top]. ∀[m,n,p,q:ℕ].
  (callbyvalueall_seq(L;λf.mk_applies(f;K;p + q);F;n;m) 
  ~ callbyvalueall_seq(λi.mk_applies(L i;K;p);λf.mk_applies(f;λi.(K (p + i));q);λg.(F (λf.(g mk_applies(f;K;p))));n;m))


Proof




Definitions occuring in Statement :  mk_applies: mk_applies(F;G;m),  callbyvalueall_seq: callbyvalueall_seq(L;G;F;n;m),  nat: ℕ,  uall: ∀[x:A]. B[x],  top: Top,  apply: f a,  lambda: λx.A[x],  add: n + m,  sqequal: s ~ t
Definitions unfolded in proof :  all: ∀x:A. B[x],  member: t ∈ T,  nat: ℕ,  decidable: Dec(P),  or: P ∨ Q,  exists: ∃x:A. B[x],  uall: ∀[x:A]. B[x],  ge: i ≥ j ,  uimplies: b supposing a,  satisfiable_int_formula: satisfiable_int_formula(fmla),  false: False,  implies: P ⇒ Q,  not: ¬A,  top: Top,  and: P ∧ Q,  prop: ℙ,  sq_type: SQType(T),  guard: {T},  callbyvalueall_seq: callbyvalueall_seq(L;G;F;n;m),  bool: 𝔹,  unit: Unit,  it: ⋅,  btrue: tt,  uiff: uiff(P;Q),  ifthenelse: if b then t else f fi ,  bfalse: ff,  bnot: ¬bb,  assert: ↑b,  nat_plus: ℕ+,  int_seg: {i..j-},  lelt: i ≤ j < k,  iff: P ⇐⇒ Q,  rev_implies: P ⇐ Q,  le: A ≤ B,  subtract: n - m,  subtype_rel: A ⊆r B,  less_than': less_than'(a;b),  true: True,  nequal: a ≠ b ∈ T 
Lemmas referenced :  decidable__le,  subtract_wf,  nat_properties,  satisfiable-full-omega-tt,  intformand_wf,  intformnot_wf,  intformle_wf,  itermConstant_wf,  itermSubtract_wf,  itermVar_wf,  int_formula_prop_and_lemma,  int_formula_prop_not_lemma,  int_formula_prop_le_lemma,  int_term_value_constant_lemma,  int_term_value_subtract_lemma,  int_term_value_var_lemma,  int_formula_prop_wf,  le_wf,  decidable__equal_int,  intformeq_wf,  itermAdd_wf,  int_formula_prop_eq_lemma,  int_term_value_add_lemma,  equal_wf,  subtype_base_sq,  int_subtype_base,  intformless_wf,  int_formula_prop_less_lemma,  ge_wf,  less_than_wf,  nat_wf,  le_int_wf,  bool_wf,  eqtt_to_assert,  assert_of_le_int,  mk_applies_split,  eqff_to_assert,  bool_cases_sqequal,  bool_subtype_base,  assert-bnot,  top_wf,  mk_applies_unroll,  decidable__lt,  eq_int_wf,  mk_applies_fun,  lelt_wf,  assert_wf,  bnot_wf,  not_wf,  bool_cases,  assert_of_eq_int,  iff_transitivity,  iff_weakening_uiff,  assert_of_bnot,  false_wf,  not-lt-2,  condition-implies-le,  minus-add,  minus-one-mul,  zero-add,  minus-one-mul-top,  add-commutes,  add_functionality_wrt_le,  add-associates,  add-zero,  le-add-cancel,  add-subtract-cancel,  mk_applies_fun2,  neg_assert_of_eq_int
Rules used in proof :  cut,  introduction,  extract_by_obid,  sqequalHypSubstitution,  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  dependent_functionElimination,  thin,  setElimination,  rename,  hypothesisEquality,  hypothesis,  unionElimination,  dependent_pairFormation,  dependent_set_memberEquality,  isectElimination,  because_Cache,  natural_numberEquality,  independent_isectElimination,  lambdaEquality,  int_eqEquality,  intEquality,  isect_memberEquality,  voidElimination,  voidEquality,  sqequalRule,  independent_pairFormation,  computeAll,  addEquality,  productElimination,  instantiate,  cumulativity,  equalityTransitivity,  equalitySymmetry,  independent_functionElimination,  intWeakElimination,  lambdaFormation,  sqequalAxiom,  equalityElimination,  promote_hyp,  isect_memberFormation,  impliesFunctionality,  applyEquality,  minusEquality

Latex:
\mforall{}[L,F,K:Top].  \mforall{}[m,n,p,q:\mBbbN{}].
    (callbyvalueall\_seq(L;\mlambda{}f.mk\_applies(f;K;p  +  q);F;n;m) 
    \msim{}  callbyvalueall\_seq(\mlambda{}i.mk\_applies(L  i;K;p);\mlambda{}f.mk\_applies(f;\mlambda{}i.(K  (p  +  i));q)
                                            ;\mlambda{}g.(F  (\mlambda{}f.(g  mk\_applies(f;K;p))));n;m))



Date html generated: 2017_10_01-AM-08_41_59
Last ObjectModification: 2017_07_26-PM-04_28_53

Theory : untyped!computation


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