Nuprl Lemma : mkpadic-equiv

∀[p:{2...}]. ∀[n:ℕ]. ∀[a:p-adics(p)].  ((a/p^n) ∈ {x:basic-padic(p)| bpa-equiv(p;<n, a>;x)} )


Proof




Definitions occuring in Statement :  mkpadic: (a/p^n),  bpa-equiv: bpa-equiv(p;x;y),  basic-padic: basic-padic(p),  p-adics: p-adics(p),  int_upper: {i...},  nat: ℕ,  uall: ∀[x:A]. B[x],  member: t ∈ T,  set: {x:A| B[x]} ,  pair: <a, b>,  natural_number: $n
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  mkpadic: (a/p^n),  all: ∀x:A. B[x],  basic-padic: basic-padic(p),  nat_plus: ℕ+,  int_upper: {i...},  nat: ℕ,  le: A ≤ B,  and: P ∧ Q,  decidable: Dec(P),  or: P ∨ Q,  iff: P ⇐⇒ Q,  not: ¬A,  rev_implies: P ⇐ Q,  implies: P ⇒ Q,  false: False,  prop: ℙ,  uiff: uiff(P;Q),  uimplies: b supposing a,  subtype_rel: A ⊆r B,  less_than': less_than'(a;b),  true: True
Lemmas referenced :  bpa-norm-equiv,  mkpadic_wf,  decidable__lt,  false_wf,  not-lt-2,  add_functionality_wrt_le,  add-commutes,  zero-add,  le-add-cancel,  less_than_wf,  padic_subtype_basic-padic,  bpa-equiv_wf,  p-adics_wf,  nat_wf,  int_upper_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  extract_by_obid,  sqequalHypSubstitution,  dependent_functionElimination,  thin,  hypothesisEquality,  independent_pairEquality,  hypothesis,  dependent_set_memberEquality,  isectElimination,  setElimination,  rename,  productElimination,  natural_numberEquality,  unionElimination,  independent_pairFormation,  lambdaFormation,  voidElimination,  independent_functionElimination,  independent_isectElimination,  applyEquality,  because_Cache,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  isect_memberEquality

Latex:
\mforall{}[p:\{2...\}].  \mforall{}[n:\mBbbN{}].  \mforall{}[a:p-adics(p)].    ((a/p\^{}n)  \mmember{}  \{x:basic-padic(p)|  bpa-equiv(p;<n,  a>x)\}  )



Date html generated: 2018_05_21-PM-03_26_39
Last ObjectModification: 2018_05_19-AM-08_23_45

Theory : rings_1


Home Index