Nuprl Lemma : uniform-partition-increasing

∀a,b:ℝ.  ((a < b) ⇒ (∀k:ℕ+. frs-increasing(uniform-partition([a, b];k))))


Proof




Definitions occuring in Statement :  uniform-partition: uniform-partition(I;k),  frs-increasing: frs-increasing(p),  rccint: [l, u],  rless: x < y,  real: ℝ,  nat_plus: ℕ+,  all: ∀x:A. B[x],  implies: P ⇒ Q
Definitions unfolded in proof :  all: ∀x:A. B[x],  implies: P ⇒ Q,  member: t ∈ T,  iff: P ⇐⇒ Q,  and: P ∧ Q,  uall: ∀[x:A]. B[x],  guard: {T},  uimplies: b supposing a,  prop: ℙ,  frs-increasing: frs-increasing(p),  uniform-partition: uniform-partition(I;k),  top: Top,  int_seg: {i..j-},  subtype_rel: A ⊆r B,  partition: partition(I),  nat: ℕ,  nat_plus: ℕ+,  rless: x < y,  sq_exists: ∃x:{A| B[x]},  real: ℝ,  sq_stable: SqStable(P),  squash: ↓T,  decidable: Dec(P),  or: P ∨ Q,  satisfiable_int_formula: satisfiable_int_formula(fmla),  exists: ∃x:A. B[x],  false: False,  not: ¬A,  rneq: x ≠ y,  rev_implies: P ⇐ Q,  lelt: i ≤ j < k,  le: A ≤ B,  true: True,  itermConstant: "const",  req_int_terms: t1 ≡ t2,  uiff: uiff(P;Q),  rdiv: (x/y)
Lemmas referenced :  rccint-icompact,  rleq_weakening_rless,  nat_plus_wf,  rless_wf,  real_wf,  left_endpoint_rccint_lemma,  right_endpoint_rccint_lemma,  less_than_wf,  int_seg_wf,  length_wf,  uniform-partition_wf,  rccint_wf,  partition_wf,  subtract_wf,  int_seg_properties,  mklist_wf,  nat_plus_properties,  sq_stable__less_than,  decidable__le,  satisfiable-full-omega-tt,  intformand_wf,  intformnot_wf,  intformle_wf,  itermConstant_wf,  itermSubtract_wf,  itermVar_wf,  intformless_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_less_lemma,  int_formula_prop_wf,  le_wf,  rdiv_wf,  radd_wf,  rmul_wf,  rsub_wf,  int-to-real_wf,  rless-int,  decidable__lt,  mklist_length,  squash_wf,  true_wf,  mklist_select,  iff_weakening_equal,  rmul_preserves_rless,  rminus_wf,  rinv_wf2,  itermAdd_wf,  int_term_value_add_lemma,  rless-implies-rless,  real_term_polynomial,  real_term_value_const_lemma,  real_term_value_sub_lemma,  real_term_value_var_lemma,  req-iff-rsub-is-0,  rless_functionality,  itermMultiply_wf,  itermMinus_wf,  real_term_value_mul_lemma,  real_term_value_add_lemma,  real_term_value_minus_lemma,  req_transitivity,  radd_functionality,  rmul_functionality,  req_weakening,  rmul-rinv3,  rminus_functionality
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  lambdaFormation,  cut,  introduction,  extract_by_obid,  sqequalHypSubstitution,  dependent_functionElimination,  thin,  hypothesisEquality,  productElimination,  independent_functionElimination,  hypothesis,  isectElimination,  independent_isectElimination,  sqequalRule,  isect_memberEquality,  voidElimination,  voidEquality,  setElimination,  rename,  natural_numberEquality,  applyEquality,  lambdaEquality,  dependent_set_memberEquality,  functionEquality,  intEquality,  because_Cache,  addEquality,  imageMemberEquality,  baseClosed,  imageElimination,  unionElimination,  dependent_pairFormation,  int_eqEquality,  independent_pairFormation,  computeAll,  inrFormation,  equalityTransitivity,  equalitySymmetry,  universeEquality

Latex:
\mforall{}a,b:\mBbbR{}.    ((a  <  b)  {}\mRightarrow{}  (\mforall{}k:\mBbbN{}\msupplus{}.  frs-increasing(uniform-partition([a,  b];k))))



Date html generated: 2017_10_03-AM-09_46_57
Last ObjectModification: 2017_07_28-AM-07_59_59

Theory : reals


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