Step
*
1
1
of Lemma
expectation-monotone-in-first
1. p : FinProbSpace
2. n : ℤ
3. m : ℕ
4. 0 ≤ m
5. X : RandomVariable(p;0)
⊢ (X null) = E(m;X) ∈ ℚ
BY
{ xxx((Subst' E(m;X) = (X null) ∈ ℚ 0 THEN Try (BLemma `expectation-constant`))
THEN Auto
THEN Try ((Fold `random-variable` 0 THEN Auto))
THEN Try ((DVar `p' THEN Complete (Auto))))xxx }
1
1. p : FinProbSpace
2. n : ℤ
3. m : ℕ
4. 0 ≤ m
5. X : RandomVariable(p;0)
6. s : ℕm ⟶ Outcome
⊢ (X s) = (X null) ∈ ℚ
Latex:
Latex:
1. p : FinProbSpace
2. n : \mBbbZ{}
3. m : \mBbbN{}
4. 0 \mleq{} m
5. X : RandomVariable(p;0)
\mvdash{} (X null) = E(m;X)
By
Latex:
xxx((Subst' E(m;X) = (X null) 0 THEN Try (BLemma `expectation-constant`))
THEN Auto
THEN Try ((Fold `random-variable` 0 THEN Auto))
THEN Try ((DVar `p' THEN Complete (Auto))))xxx
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