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Step * 1 of Lemma replace-seq-from-member-enum

.....basecase..... 
1. f : ℕ ⟶ 𝔹@i
⊢ (replace-seq-from(f;0;tt) ∈ enum-fin-seq(0))
BY
{ (RepUR ``replace-seq-from enum-fin-seq`` 0 THEN Auto) }

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Latex:

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Latex:
.....basecase..... 
1.  f  :  \mBbbN{}  {}\mrightarrow{}  \mBbbB{}@i
\mvdash{}  (replace-seq-from(f;0;tt)  \mmember{}  enum-fin-seq(0))


By

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Latex:
(RepUR  ``replace-seq-from  enum-fin-seq``  0  THEN  Auto)

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