Nuprl Lemma : add-ipoly_wf1

∀[p,q:iMonomial() List].  (add-ipoly(p;q) ∈ iMonomial() List)


Proof




Definitions occuring in Statement :  add-ipoly: add-ipoly(p;q),  iMonomial: iMonomial(),  list: T List,  uall: ∀[x:A]. B[x],  member: t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  all: ∀x:A. B[x],  nat: ℕ,  implies: P ⇒ Q,  false: False,  ge: i ≥ j ,  guard: {T},  uimplies: b supposing a,  prop: ℙ,  subtype_rel: A ⊆r B,  or: P ∨ Q,  add-ipoly: add-ipoly(p;q),  has-value: (a)↓,  ifthenelse: if b then t else f fi ,  btrue: tt,  cons: [a / b],  colength: colength(L),  so_lambda: λ2x y.t[x; y],  top: Top,  so_apply: x[s1;s2],  squash: ↓T,  sq_stable: SqStable(P),  uiff: uiff(P;Q),  and: P ∧ Q,  le: A ≤ B,  not: ¬A,  less_than': less_than'(a;b),  true: True,  nil: [],  it: ⋅,  so_lambda: λ2x.t[x],  so_apply: x[s],  sq_type: SQType(T),  less_than: a < b,  subtract: n - m,  bfalse: ff,  bool: 𝔹,  unit: Unit,  exists: ∃x:A. B[x],  bnot: ¬bb,  assert: ↑b,  has-valueall: has-valueall(a),  callbyvalueall: callbyvalueall,  int_nzero: ℤ-o,  iMonomial: iMonomial(),  nequal: a ≠ b ∈ T ,  pi1: fst(t),  pi2: snd(t),  imonomial-le: imonomial-le(m1;m2),  rev_implies: P ⇐ Q,  iff: P ⇐⇒ Q,  decidable: Dec(P),  istype: istype(T)
Lemmas referenced :  nat_properties,  less_than_transitivity1,  less_than_irreflexivity,  ge_wf,  less_than_wf,  nat_wf,  colength_wf_list,  iMonomial_wf,  list_wf,  list-cases,  value-type-has-value,  list-value-type,  nil_wf,  null_nil_lemma,  product_subtype_list,  spread_cons_lemma,  istype-void,  sq_stable__le,  le_antisymmetry_iff,  add_functionality_wrt_le,  add-associates,  istype-int,  add-zero,  zero-add,  le-add-cancel,  int_subtype_base,  subtract-1-ge-0,  subtype_base_sq,  set_subtype_base,  le_wf,  add-commutes,  add-swap,  cons_wf,  null_cons_lemma,  imonomial-le_wf,  eqtt_to_assert,  eqff_to_assert,  bool_cases_sqequal,  bool_wf,  bool_subtype_base,  assert-bnot,  evalall-reduce,  int-valueall-type,  nequal_wf,  set-valueall-type,  subtype_rel_self,  sorted_wf,  int_nzero_wf,  product-valueall-type,  list-valueall-type,  valueall-type-has-valueall,  equal_wf,  int-value-type,  minus-minus,  less-iff-le,  not-ge-2,  subtract_wf,  minus-one-mul-top,  minus-one-mul,  minus-add,  condition-implies-le,  not-le-2,  false_wf,  decidable__le,  equal-wf-T-base
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  Error :isect_memberFormation_alt,  introduction,  cut,  thin,  Error :lambdaFormation_alt,  extract_by_obid,  sqequalHypSubstitution,  isectElimination,  hypothesisEquality,  hypothesis,  setElimination,  rename,  sqequalRule,  intWeakElimination,  natural_numberEquality,  independent_isectElimination,  independent_functionElimination,  voidElimination,  Error :universeIsType,  Error :lambdaEquality_alt,  dependent_functionElimination,  Error :isect_memberEquality_alt,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  Error :inhabitedIsType,  Error :equalityIsType3,  applyEquality,  unionElimination,  callbyvalueReduce,  voidEquality,  because_Cache,  promote_hyp,  hypothesis_subsumption,  productElimination,  applyLambdaEquality,  imageMemberEquality,  baseClosed,  imageElimination,  addEquality,  Error :equalityIsType4,  Error :equalityIsType1,  instantiate,  cumulativity,  intEquality,  Error :dependent_set_memberEquality_alt,  minusEquality,  equalityElimination,  Error :dependent_pairFormation_alt,  lambdaFormation,  setEquality,  lambdaEquality,  dependent_pairFormation,  dependent_set_memberEquality,  independent_pairEquality,  int_eqEquality,  independent_pairFormation,  isect_memberEquality

Latex:
\mforall{}[p,q:iMonomial()  List].    (add-ipoly(p;q)  \mmember{}  iMonomial()  List)



Date html generated: 2019_06_20-PM-00_45_10
Last ObjectModification: 2018_10_02-PM-11_35_52

Theory : omega


Home Index