entifier">boost</span><span class="special">::</span><span class="identifier">rational</span><span class="special">&lt;</span> <span class="identifier">Integral</span> <span class="special">&gt;</span><span class="special">&gt;</span> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">is_continuous</span> <a name="boost.icl.is_continuous_boo_idm39343.type"></a><span class="identifier">type</span><span class="special">;</span