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Step * 1 2 1 of Lemma even-int-list_wf


1. n : ℕ
2. u : ℤ
3. ∀L1:ℤ List. (||L1|| < ||[u]|| ⇒ (even-int-list(L1) ∈ 𝔹))
⊢ even-int-list([u]) ∈ 𝔹
BY
{ (RepUR ``even-int-list`` 0 THEN Auto) }

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Latex:

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Latex:

1.  n  :  \mBbbN{}
2.  u  :  \mBbbZ{}
3.  \mforall{}L1:\mBbbZ{}  List.  (||L1||  <  ||[u]||  {}\mRightarrow{}  (even-int-list(L1)  \mmember{}  \mBbbB{}))
\mvdash{}  even-int-list([u])  \mmember{}  \mBbbB{}


By

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Latex:
(RepUR  ``even-int-list``  0  THEN  Auto)

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