type</span><span class="special">;</span>       
  <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identifier">time_type</span>               <a name="boost.numeric.odeint.dense_output_r_idp20189216.time_type"></a><span class="identifier">time_type</span><span class="special">;</span>                
  <span class="keyword">typedef</span> <span class="identifier">stepper_type</span><span class="special">::</span><span class="identi