Nuprl Lemma : itop_shift

∀[g:IMonoid]. ∀[a,b:ℤ].
  ∀[E:{a..b-} ⟶ |g|]. ∀[k:ℤ].  (Π(*,e) a ≤ j < b. E[j] = Π(*,e) a + k ≤ j < b + k. E[j - k] ∈ |g|) supposing a ≤ b


Proof




Definitions occuring in Statement :  itop: Π(op,id) lb ≤ i < ub. E[i],  imon: IMonoid,  grp_id: e,  grp_op: *,  grp_car: |g|,  int_seg: {i..j-},  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  so_apply: x[s],  le: A ≤ B,  function: x:A ⟶ B[x],  subtract: n - m,  add: n + m,  int: ℤ,  equal: s = t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  uimplies: b supposing a,  imon: IMonoid,  prop: ℙ,  all: ∀x:A. B[x],  so_lambda: λ2x.t[x],  int_upper: {i...},  so_apply: x[s],  int_seg: {i..j-},  lelt: i ≤ j < k,  and: P ∧ Q,  guard: {T},  decidable: Dec(P),  or: P ∨ Q,  satisfiable_int_formula: satisfiable_int_formula(fmla),  exists: ∃x:A. B[x],  false: False,  implies: P ⇒ Q,  not: ¬A,  top: Top,  iff: P ⇐⇒ Q,  rev_implies: P ⇐ Q,  squash: ↓T,  true: True,  subtype_rel: A ⊆r B,  infix_ap: x f y,  subtract: n - m
Lemmas referenced :  int_seg_wf,  grp_car_wf,  le_wf,  imon_wf,  int_le_to_int_upper,  all_wf,  equal_wf,  itop_wf,  grp_op_wf,  grp_id_wf,  subtract_wf,  int_seg_properties,  int_upper_properties,  decidable__le,  satisfiable-full-omega-tt,  intformand_wf,  intformnot_wf,  intformle_wf,  itermVar_wf,  itermSubtract_wf,  itermAdd_wf,  int_formula_prop_and_lemma,  int_formula_prop_not_lemma,  int_formula_prop_le_lemma,  int_term_value_var_lemma,  int_term_value_subtract_lemma,  int_term_value_add_lemma,  int_formula_prop_wf,  decidable__lt,  intformless_wf,  int_formula_prop_less_lemma,  lelt_wf,  int_upper_wf,  int_upper_ind,  itermConstant_wf,  int_term_value_constant_lemma,  squash_wf,  true_wf,  itop_unroll_base,  iff_weakening_equal,  itop_unroll_hi,  decidable__equal_int,  intformeq_wf,  int_formula_prop_eq_lemma,  infix_ap_wf,  add-associates,  add-swap,  add-commutes,  minus-one-mul,  add-mul-special,  zero-mul,  add-zero
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  hypothesis,  intEquality,  sqequalRule,  sqequalHypSubstitution,  isect_memberEquality,  isectElimination,  thin,  hypothesisEquality,  axiomEquality,  because_Cache,  functionEquality,  extract_by_obid,  setElimination,  rename,  equalityTransitivity,  equalitySymmetry,  dependent_functionElimination,  lambdaEquality,  applyEquality,  functionExtensionality,  addEquality,  dependent_set_memberEquality,  independent_pairFormation,  productElimination,  unionElimination,  natural_numberEquality,  independent_isectElimination,  dependent_pairFormation,  int_eqEquality,  voidElimination,  voidEquality,  computeAll,  independent_functionElimination,  instantiate,  lambdaFormation,  imageElimination,  universeEquality,  imageMemberEquality,  baseClosed,  minusEquality

Latex:
\mforall{}[g:IMonoid].  \mforall{}[a,b:\mBbbZ{}].
    \mforall{}[E:\{a..b\msupminus{}\}  {}\mrightarrow{}  |g|].  \mforall{}[k:\mBbbZ{}].    (\mPi{}(*,e)  a  \mleq{}  j  <  b.  E[j]  =  \mPi{}(*,e)  a  +  k  \mleq{}  j  <  b  +  k.  E[j  -  k]) 
    supposing  a  \mleq{}  b



Date html generated: 2017_10_01-AM-08_15_51
Last ObjectModification: 2017_02_28-PM-02_00_40

Theory : groups_1


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