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Step * 2 of Lemma name-morph-nil

.....subterm..... T:t
1:n
1. I : Cname List
2. x : nameset(I) ⟶ ℕ2
⊢ x ∈ name-morph(I;[])
BY
{ (MemTypeCD
   THEN Auto
   THEN Assert ⌜¬↑isname(x i)⌝⋅
   THEN Auto
   THEN (GenConclTerm ⌜x i⌝⋅ THENA Auto)
   THEN IntSegCases (-2)
   THEN RepUR ``isname`` 0
   THEN Auto) }

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Latex:

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Latex:
.....subterm.....  T:t
1:n
1.  I  :  Cname  List
2.  x  :  nameset(I)  {}\mrightarrow{}  \mBbbN{}2
\mvdash{}  x  \mmember{}  name-morph(I;[])


By

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Latex:
(MemTypeCD
  THEN  Auto
  THEN  Assert  \mkleeneopen{}\mneg{}\muparrow{}isname(x  i)\mkleeneclose{}\mcdot{}
  THEN  Auto
  THEN  (GenConclTerm  \mkleeneopen{}x  i\mkleeneclose{}\mcdot{}  THENA  Auto)
  THEN  IntSegCases  (-2)
  THEN  RepUR  ``isname``  0
  THEN  Auto)

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