Nuprl Lemma : sq_stable__prime_ideal

r:CRng. ∀p:Ideal(r){i}.  ((∀u:|r|. Dec(p u))  SqStable(IsPrimeIdeal(r;p)))


Proof




Definitions occuring in Statement :  prime_ideal_p: IsPrimeIdeal(R;P) ideal: Ideal(r){i} crng: CRng rng_car: |r| sq_stable: SqStable(P) decidable: Dec(P) all: x:A. B[x] implies:  Q apply: a
Definitions unfolded in proof :  all: x:A. B[x] implies:  Q member: t ∈ T prop: uall: [x:A]. B[x] crng: CRng rng: Rng so_lambda: λ2x.t[x] ideal: Ideal(r){i} so_apply: x[s] prime_ideal_p: IsPrimeIdeal(R;P) subtype_rel: A ⊆B or: P ∨ Q infix_ap: y
Lemmas referenced :  all_wf rng_car_wf decidable_wf ideal_wf crng_wf sq_stable__and not_wf rng_one_wf infix_ap_wf rng_times_wf or_wf sq_stable__not sq_stable__all sq_stable_from_decidable decidable__or
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity lambdaFormation cut lemma_by_obid sqequalHypSubstitution isectElimination thin setElimination rename hypothesisEquality hypothesis sqequalRule lambdaEquality applyEquality isect_memberEquality because_Cache functionEquality universeEquality independent_functionElimination dependent_functionElimination

Latex:
\mforall{}r:CRng.  \mforall{}p:Ideal(r)\{i\}.    ((\mforall{}u:|r|.  Dec(p  u))  {}\mRightarrow{}  SqStable(IsPrimeIdeal(r;p)))



Date html generated: 2016_05_15-PM-00_24_46
Last ObjectModification: 2015_12_27-AM-00_00_15

Theory : rings_1


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