Step * 1 4 1 1 1 2 1 3 1 of Lemma face-maps-comp-property


1. Cname
⊢ ↑isname(y)
BY
TACTIC:(D THEN RepUR ``isname`` THEN Auto) }


Latex:


Latex:

1.  y  :  Cname
\mvdash{}  \muparrow{}isname(y)


By


Latex:
TACTIC:(D  1  THEN  RepUR  ``isname``  0  THEN  Auto)




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