\BOOKMARK [1][-]{section.1}{Introduction}{}% 1
\BOOKMARK [1][-]{section.2}{Continued fractions as rational functions}{}% 2
\BOOKMARK [1][-]{section.3}{Representation, convergence and uniqueness issues}{}% 3
\BOOKMARK [1][-]{section.4}{Expansions with rational z}{}% 4
\BOOKMARK [1][-]{section.5}{Periodic expansions and reduced quadratic surds}{}% 5
\BOOKMARK [1][-]{section.6}{Periodic expansions for sqrt\(n\)}{}% 6