Step
*
of Lemma
bag-rep-is-single-valued
∀[A:Type]. ∀[n:ℕ]. ∀[a:A].  single-valued-bag(bag-rep(n;a);A)
BY
{ (Unfold `single-valued-bag` 0 THEN Auto THEN RepeatFor 2 ((FLemma `member-bag-rep` [-2] THEN Auto))) }
Latex:
Latex:
\mforall{}[A:Type].  \mforall{}[n:\mBbbN{}].  \mforall{}[a:A].    single-valued-bag(bag-rep(n;a);A)
By
Latex:
(Unfold  `single-valued-bag`  0  THEN  Auto  THEN  RepeatFor  2  ((FLemma  `member-bag-rep`  [-2]  THEN  Auto)))
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