Page 238

Location: Chapter 25, solution to Problem 2

Solution given

\(\Delta = W(DC\circledast\delta)\)

Additional solution

\(\Delta '=S\circledast\delta\)

Short explanation

The second solution performs the duty of a Normalizer bird,

\[ \Delta\,\overline{n}=\circledast \overline{n} (\delta\,\overline{n})\;, \]

just as the first one does.