Nuprl Lemma : weighted-sum_wf2

[p:FinProbSpace]. ∀[F:Outcome ─→ ℚ].  (weighted-sum(p;F) ∈ ℚ)


Proof




Definitions occuring in Statement :  weighted-sum: weighted-sum(p;F) p-outcome: Outcome finite-prob-space: FinProbSpace uall: [x:A]. B[x] member: t ∈ T function: x:A ─→ B[x] rationals:
Lemmas :  weighted-sum_wf int_seg_wf length_wf rationals_wf set_wf list_wf equal-wf-T-base Error :qsum_wf,  select_wf sq_stable__le l_all_wf2 l_member_wf Error :qle_wf,  int-subtype-rationals
\mforall{}[p:FinProbSpace].  \mforall{}[F:Outcome  {}\mrightarrow{}  \mBbbQ{}].    (weighted-sum(p;F)  \mmember{}  \mBbbQ{})



Date html generated: 2015_07_17-AM-07_58_26
Last ObjectModification: 2015_01_27-AM-11_23_59

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