Nuprl Lemma : fps-one_wf

[X:Type]. ∀[r:CRng].  (1 ∈ PowerSeries(X;r))


Proof




Definitions occuring in Statement :  fps-one: 1 power-series: PowerSeries(X;r) uall: [x:A]. B[x] member: t ∈ T universe: Type crng: CRng
Definitions unfolded in proof :  power-series: PowerSeries(X;r) uall: [x:A]. B[x] member: t ∈ T fps-one: 1 all: x:A. B[x] crng: CRng rng: Rng
Lemmas referenced :  ifthenelse_wf bag-null_wf rng_car_wf rng_one_wf rng_zero_wf bag_wf crng_wf
Rules used in proof :  sqequalSubstitution sqequalRule sqequalReflexivity sqequalTransitivity computationStep isect_memberFormation introduction cut lambdaEquality lemma_by_obid sqequalHypSubstitution isectElimination thin dependent_functionElimination hypothesisEquality hypothesis setElimination rename axiomEquality equalityTransitivity equalitySymmetry isect_memberEquality because_Cache universeEquality

Latex:
\mforall{}[X:Type].  \mforall{}[r:CRng].    (1  \mmember{}  PowerSeries(X;r))



Date html generated: 2016_05_15-PM-08_14_28
Last ObjectModification: 2015_12_27-PM-04_40_58

Theory : power!series


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