Step * of Lemma member-countable-p-union

p:FinProbSpace. ∀A:ℕ ⟶ p-open(p). ∀s:ℕ ⟶ Outcome.  ((∃i:ℕs ∈ A[i])  s ∈ countable-p-union(i.A[i]))
BY
(Auto THEN ((Unfold `p-open-member` (-1) THEN ExRepD) THEN Unfold `p-open-member` 0)⋅}

1
1. FinProbSpace
2. : ℕ ⟶ p-open(p)
3. : ℕ ⟶ Outcome
4. : ℕ
5. : ℕ
6. (A[i] <n, s>1 ∈ ℤ
⊢ ∃n:ℕ((countable-p-union(i.A[i]) <n, s>1 ∈ ℤ)


Latex:


Latex:
\mforall{}p:FinProbSpace.  \mforall{}A:\mBbbN{}  {}\mrightarrow{}  p-open(p).  \mforall{}s:\mBbbN{}  {}\mrightarrow{}  Outcome.
    ((\mexists{}i:\mBbbN{}.  s  \mmember{}  A[i])  {}\mRightarrow{}  s  \mmember{}  countable-p-union(i.A[i]))


By


Latex:
(Auto  THEN  ((Unfold  `p-open-member`  (-1)  THEN  ExRepD)  THEN  Unfold  `p-open-member`  0)\mcdot{})




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