Nuprl Lemma : KozenSilva-lemma

∀[r:CRng]. ∀[x,y:Atom]. ∀[h:PowerSeries(r)]. ∀[n,m:ℕ].
  [([h]_n(y:=1)*Δ(x,y))]_m = ([h]_n(y:=(atom(x)+atom(y)))*((atom(x)+atom(y)))^(m - n)) ∈ PowerSeries(r) 
  supposing (n ≤ m) ∧ (¬(x = y ∈ Atom))


Proof




Definitions occuring in Statement :  fps-set-to-one: [f]_n(y:=1),  fps-pascal: Δ(x,y),  fps-compose: g(x:=f),  fps-exp: (f)^(n),  fps-slice: [f]_n,  fps-mul: (f*g),  fps-add: (f+g),  fps-atom: atom(x),  power-series: PowerSeries(X;r),  atom-deq: AtomDeq,  nat: ℕ,  uimplies: b supposing a,  uall: ∀[x:A]. B[x],  le: A ≤ B,  not: ¬A,  and: P ∧ Q,  subtract: n - m,  atom: Atom,  equal: s = t ∈ T,  crng: CRng
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  uimplies: b supposing a,  and: P ∧ Q,  prop: ℙ,  nat: ℕ,  subtype_rel: A ⊆r B,  so_lambda: λ2x.t[x],  so_apply: x[s],  ge: i ≥ j ,  all: ∀x:A. B[x],  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,  cand: A c∧ B,  crng: CRng,  rng: Rng,  compose: f o g,  true: True,  squash: ↓T,  guard: {T},  iff: P ⇐⇒ Q,  rev_implies: P ⇐ Q,  dist_1op_2op_lr: Dist1op2opLR(A;1op;2op),  infix_ap: x f y,  bool: 𝔹,  unit: Unit,  it: ⋅,  btrue: tt,  uiff: uiff(P;Q),  ifthenelse: if b then t else f fi ,  bfalse: ff,  sq_type: SQType(T),  bnot: ¬bb,  assert: ↑b,  monoid_p: IsMonoid(T;op;id),  assoc: Assoc(T;op),  ident: Ident(T;op;id),  comm: Comm(T;op),  single-bag: {x},  bag-filter: [x∈b|p[x]],  int_seg: {i..j-},  l_member!: (x ∈! l),  le: A ≤ B,  lelt: i ≤ j < k,  less_than: a < b,  rev_uimplies: rev_uimplies(P;Q),  l_all: (∀x∈L.P[x]),  fps-summation: fps-summation(r;b;x.f[x]),  fps-atom: atom(x),  nequal: a ≠ b ∈ T ,  empty-bag: {},  fps-add: (f+g),  fps-coeff: f[b],  fps-single: <c>,  bag-eq: bag-eq(eq;as;bs),  bag-count: (#x in bs),  bag-all: bag-all(x.p[x];bs),  count: count(P;L),  bag-map: bag-map(f;bs),  bag-reduce: bag-reduce(x,y.f[x; y];zero;bs),  lt_int: i <z j,  band: p ∧b q,  fps-slice: [f]_n,  fps-mul: (f*g)
Lemmas referenced :  le_wf,  not_wf,  equal-wf-base,  atom_subtype_base,  nat_wf,  power-series_wf,  crng_wf,  fps-linear-ucont-equal,  atom-valueall-type,  atom-deq_wf,  fps-slice_wf,  fps-mul_wf,  fps-set-to-one_wf,  fps-pascal_wf,  fps-compose_wf,  fps-add_wf,  fps-atom_wf,  fps-exp_wf,  subtract_wf,  nat_properties,  decidable__le,  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,  rng_car_wf,  bag_wf,  fps-ucont-composition,  fps-slice-ucont,  fps-mul-ucont,  fps-set-to-one-ucont,  fps-compose-ucont,  equal_wf,  fps-add-slice,  iff_weakening_equal,  squash_wf,  true_wf,  valueall-type_wf,  deq_wf,  fps-set-to-one-add,  mul_over_plus_fps,  mul_comm_fps,  fps-compose-add,  fps-set-to-one-scalar-mul,  fps-scalar-mul-slice,  fps-scalar-mul-property,  fps-scalar-mul_wf,  fps-compose-scalar-mul,  eq_int_wf,  bag-size_wf,  bool_wf,  eqtt_to_assert,  assert_of_eq_int,  eqff_to_assert,  bool_cases_sqequal,  subtype_base_sq,  bool_subtype_base,  assert-bnot,  neg_assert_of_eq_int,  fps-set-to-one-single,  fps-single-slice,  fps-mul-slice,  fps-single_wf,  bag-co-restrict_wf,  fps-zero_wf,  mon_assoc_fps,  abmonoid_comm_fps,  mon_ident_fps,  bag-restrict-size-bound,  fps-summation_wf,  filter_is_singleton,  upto_wf,  subtype_rel_list,  int_seg_wf,  length_upto,  itermAdd_wf,  int_term_value_add_lemma,  decidable__lt,  intformless_wf,  intformeq_wf,  int_formula_prop_less_lemma,  int_formula_prop_eq_lemma,  select_upto,  non_neg_length,  length_wf_nat,  lelt_wf,  select_wf,  less_than_wf,  length_wf,  all_wf,  decidable__equal_int,  assert_wf,  int_seg_properties,  list-subtype-bag,  bag-summation-single,  fps-pascal-slice,  fps-compose-single,  rng_zero_wf,  reduce_nil_lemma,  reduce_cons_lemma,  map_nil_lemma,  map_cons_lemma,  rng_plus_zero,  fps-mul-assoc,  bag-restrict_wf,  fps-exp-add,  bag-summation-filter,  bag-summation_wf,  bag-summation-equal,  bag-member_wf,  ifthenelse_wf,  mul_zero_fps,  fps-zero-slice,  fps-compose-zero
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalHypSubstitution,  productElimination,  thin,  hypothesis,  productEquality,  extract_by_obid,  isectElimination,  setElimination,  rename,  hypothesisEquality,  atomEquality,  applyEquality,  sqequalRule,  isect_memberEquality,  axiomEquality,  because_Cache,  equalityTransitivity,  equalitySymmetry,  independent_isectElimination,  lambdaEquality,  dependent_set_memberEquality,  dependent_functionElimination,  natural_numberEquality,  unionElimination,  dependent_pairFormation,  int_eqEquality,  intEquality,  voidElimination,  voidEquality,  independent_pairFormation,  computeAll,  lambdaFormation,  independent_functionElimination,  imageElimination,  imageMemberEquality,  baseClosed,  universeEquality,  cumulativity,  equalityElimination,  promote_hyp,  instantiate,  independent_pairEquality,  hyp_replacement,  applyLambdaEquality,  addEquality,  functionEquality,  equalityUniverse,  levelHypothesis,  functionExtensionality

Latex:
\mforall{}[r:CRng].  \mforall{}[x,y:Atom].  \mforall{}[h:PowerSeries(r)].  \mforall{}[n,m:\mBbbN{}].
    [([h]\_n(y:=1)*\mDelta{}(x,y))]\_m  =  ([h]\_n(y:=(atom(x)+atom(y)))*((atom(x)+atom(y)))\^{}(m  -  n)) 
    supposing  (n  \mleq{}  m)  \mwedge{}  (\mneg{}(x  =  y))



Date html generated: 2018_05_21-PM-10_13_40
Last ObjectModification: 2017_07_26-PM-06_35_24

Theory : power!series


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