Nuprl Lemma : q-rng-nexp_wf

∀[r:ℚ]. ∀[n:ℕ].  (q-rng-nexp(r;n) ∈ ℚ)


Proof




Definitions occuring in Statement :  q-rng-nexp: q-rng-nexp(r;n),  rationals: ℚ,  nat: ℕ,  uall: ∀[x:A]. B[x],  member: t ∈ T
Definitions unfolded in proof :  uall: ∀[x:A]. B[x],  member: t ∈ T,  q-rng-nexp: q-rng-nexp(r;n),  subtype_rel: A ⊆r B,  crng: CRng,  qrng: <ℚ+*>,  rng_car: |r|,  pi1: fst(t),  rng: Rng
Lemmas referenced :  rng_nexp_wf,  qrng_wf,  crng_wf,  rng_car_wf,  nat_wf,  rationals_wf
Rules used in proof :  sqequalSubstitution,  sqequalTransitivity,  computationStep,  sqequalReflexivity,  isect_memberFormation,  introduction,  cut,  sqequalRule,  lemma_by_obid,  sqequalHypSubstitution,  isectElimination,  thin,  hypothesis,  applyEquality,  lambdaEquality,  setElimination,  rename,  hypothesisEquality,  axiomEquality,  equalityTransitivity,  equalitySymmetry,  isect_memberEquality,  because_Cache

Latex:
\mforall{}[r:\mBbbQ{}].  \mforall{}[n:\mBbbN{}].    (q-rng-nexp(r;n)  \mmember{}  \mBbbQ{})



Date html generated: 2016_05_15-PM-11_06_26
Last ObjectModification: 2015_12_27-PM-07_44_56

Theory : rationals


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