Step * of Lemma manames-overlap-case_wf

[T:Type]. ∀[x,y:T]. ∀[nms1,nms2:MaName List].  (if nms1 and nms2 overlap then else fi ∈ T)
BY
(Unfold `manames-overlap-case` THEN Auto) }


Latex:


\mforall{}[T:Type].  \mforall{}[x,y:T].  \mforall{}[nms1,nms2:MaName  List].    (if  nms1  and  nms2  overlap  then  x  else  y  fi  \mmember{}  T)


By

(Unfold  `manames-overlap-case`  0  THEN  Auto)




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