Nuprl Lemma : int-moebius_wf

∀[n:ℕ+]. (int-moebius(n) ∈ ℤ)


Proof




Definitions occuring in Statement :  int-moebius: int-moebius(n),  nat_plus: ℕ+,  uall: ∀[x:A]. B[x],  member: t ∈ T,  int: ℤ
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  int-moebius: int-moebius(n),  subtype_rel: A ⊆r B,  uimplies: b supposing a,  Prime: Prime,  so_lambda: λ2x.t[x],  int_upper: {i...},  so_apply: x[s]
Lemmas referenced :  bag-moebius_wf,  Prime_wf,  int-deq_wf,  strong-subtype-deq-subtype,  strong-subtype-set3,  int_upper_wf,  prime_wf,  le_wf,  strong-subtype-self,  factors_wf,  nat_plus_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesis,  applyEquality,  intEquality,  independent_isectElimination,  natural_numberEquality,  lambdaEquality,  setElimination,  rename,  hypothesisEquality,  because_Cache,  axiomEquality,  equalityTransitivity,  equalitySymmetry

Latex:
\mforall{}[n:\mBbbN{}\msupplus{}].  (int-moebius(n)  \mmember{}  \mBbbZ{})



Date html generated: 2016_05_15-PM-09_50_34
Last ObjectModification: 2015_12_27-PM-04_39_03

Theory : power!series


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