Nuprl Lemma : fps-elim_wf

[X:Type]. ∀[eq:EqDecider(X)]. ∀[r:CRng]. ∀[x:X].  (fps-elim(x) ∈ PowerSeries(X;r) ⟶ PowerSeries(X;r))


Proof




Definitions occuring in Statement :  fps-elim: fps-elim(x) power-series: PowerSeries(X;r) deq: EqDecider(T) uall: [x:A]. B[x] member: t ∈ T function: x:A ⟶ B[x] universe: Type crng: CRng
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T fps-elim: fps-elim(x) crng: CRng rng: Rng subtype_rel: A ⊆B power-series: PowerSeries(X;r)
Lemmas referenced :  ifthenelse_wf bag-deq-member_wf rng_car_wf rng_zero_wf fps-coeff_wf bag_wf power-series_wf crng_wf deq_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation introduction cut sqequalRule lambdaEquality lemma_by_obid sqequalHypSubstitution isectElimination thin hypothesisEquality hypothesis setElimination rename applyEquality functionEquality axiomEquality equalityTransitivity equalitySymmetry isect_memberEquality because_Cache universeEquality

Latex:
\mforall{}[X:Type].  \mforall{}[eq:EqDecider(X)].  \mforall{}[r:CRng].  \mforall{}[x:X].
    (fps-elim(x)  \mmember{}  PowerSeries(X;r)  {}\mrightarrow{}  PowerSeries(X;r))



Date html generated: 2016_05_15-PM-09_53_05
Last ObjectModification: 2015_12_27-PM-04_37_56

Theory : power!series


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