\BOOKMARK [1][-]{section.1}{Introduction}{}% 1
\BOOKMARK [1][-]{section.2}{Number of solutions of xp'=axn}{}% 2
\BOOKMARK [1][-]{section.3}{Solutions of xp' = axn }{}% 3
\BOOKMARK [1][-]{section.4}{Solutions of xp' = a}{}% 4
\BOOKMARK [1][-]{section.5}{Acknowledgment}{}% 5