Step
*
of Lemma
expectation-imax-list
∀[p:FinProbSpace]. ∀[n:ℕ]. ∀[k:ℕ+]. ∀[X:ℕk ⟶ (ℕn ⟶ Outcome) ⟶ ℕ].
(E(n;λs.imax-list(map(λi.(X i s);upto(k)))) ≤ Σ0 ≤ i < k. E(n;X i))
BY
{ (Auto THEN (RWW "length-map length_upto" 0 THEN Auto)⋅) }
1
1. p : FinProbSpace
2. n : ℕ
3. k : ℕ+
4. X : ℕk ⟶ (ℕn ⟶ Outcome) ⟶ ℕ
⊢ E(n;λs.imax-list(map(λi.(X i s);upto(k)))) ≤ Σ0 ≤ i < k. E(n;X i)
Latex:
Latex:
\mforall{}[p:FinProbSpace]. \mforall{}[n:\mBbbN{}]. \mforall{}[k:\mBbbN{}\msupplus{}]. \mforall{}[X:\mBbbN{}k {}\mrightarrow{} (\mBbbN{}n {}\mrightarrow{} Outcome) {}\mrightarrow{} \mBbbN{}].
(E(n;\mlambda{}s.imax-list(map(\mlambda{}i.(X i s);upto(k)))) \mleq{} \mSigma{}0 \mleq{} i < k. E(n;X i))
By
Latex:
(Auto THEN (RWW "length-map length\_upto" 0 THEN Auto)\mcdot{})
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