Nuprl Lemma : coprime-exp

∀a,b:ℤ.  (CoPrime(a,b) ⇒ (∀n,m:ℕ.  CoPrime(a^m,b^n)))


Proof




Definitions occuring in Statement :  coprime: CoPrime(a,b),  exp: i^n,  nat: ℕ,  all: ∀x:A. B[x],  implies: P ⇒ Q,  int: ℤ
Definitions unfolded in proof :  all: ∀x:A. B[x],  implies: P ⇒ Q,  member: t ∈ T,  uall: ∀[x:A]. B[x],  prop: ℙ
Lemmas referenced :  coprime-exp1,  exp_wf2,  coprime_symmetry,  nat_wf,  coprime_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  lambdaFormation,  cut,  lemma_by_obid,  sqequalHypSubstitution,  dependent_functionElimination,  thin,  isectElimination,  hypothesisEquality,  hypothesis,  independent_functionElimination,  because_Cache,  intEquality

Latex:
\mforall{}a,b:\mBbbZ{}.    (CoPrime(a,b)  {}\mRightarrow{}  (\mforall{}n,m:\mBbbN{}.    CoPrime(a\^{}m,b\^{}n)))



Date html generated: 2018_05_21-PM-01_09_55
Last ObjectModification: 2018_01_28-PM-02_03_39

Theory : num_thy_1


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