Nuprl Lemma : divides_wf

∀[a,b:ℤ].  (a | b ∈ ℙ)


Proof




Definitions occuring in Statement :  divides: b | a,  uall: ∀[x:A]. B[x],  prop: ℙ,  member: t ∈ T,  int: ℤ
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  divides: b | a,  so_lambda: λ2x.t[x],  subtype_rel: A ⊆r B,  so_apply: x[s]
Lemmas referenced :  exists_wf,  equal-wf-base,  int_subtype_base
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  Error :isect_memberFormation_alt,  introduction,  cut,  sqequalRule,  extract_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  intEquality,  lambdaEquality,  hypothesisEquality,  applyEquality,  hypothesis,  baseApply,  closedConclusion,  baseClosed,  because_Cache,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  Error :inhabitedIsType,  isect_memberEquality,  Error :universeIsType

Latex:
\mforall{}[a,b:\mBbbZ{}].    (a  |  b  \mmember{}  \mBbbP{})



Date html generated: 2019_06_20-PM-02_19_51
Last ObjectModification: 2018_09_26-PM-05_45_20

Theory : num_thy_1


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