Step * 1 1 of Lemma assert-isname


1. Cname List
2. a1 nameset(L)
3. ↑isname(a1)
⊢ a1 ∈ nameset(L)
BY
Declaration }


Latex:


Latex:

1.  L  :  Cname  List
2.  a1  :  nameset(L)
3.  \muparrow{}isname(a1)
\mvdash{}  a1  \mmember{}  nameset(L)


By


Latex:
Declaration




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