Nuprl Lemma : sv-bag-tail_wf
∀[A:Type]. ∀[bs:bag(A)]. sv-bag-tail(bs) ∈ bag(A) supposing single-valued-bag(bs;A)
Proof
Definitions occuring in Statement :
sv-bag-tail: sv-bag-tail(bs),
uimplies: b supposing a,
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type,
single-valued-bag: single-valued-bag(b;T),
bag: bag(T)
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
uimplies: b supposing a,
sv-bag-tail: sv-bag-tail(bs),
subtype_rel: A ⊆r B,
prop: ℙ
Latex:
\mforall{}[A:Type]. \mforall{}[bs:bag(A)]. sv-bag-tail(bs) \mmember{} bag(A) supposing single-valued-bag(bs;A)
Date html generated:
2016_05_17-AM-11_10_54
Last ObjectModification:
2015_12_29-PM-05_15_10
Theory : process-model
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