Figure8

Figure 8. The equivalent form of $$ g(x,y)^{(\alpha, \beta)} $$. For instance, $$ 0 $$, $$ n-d-1 $$ behind the $$ \alpha $$ and $$ x $$ represent the substring of $$ \alpha $$ and $$ x $$ from $$ 1 $$-bit to $$ n-d $$ bit.