t</span> <span class="special">,</span> <span class="identifier">dt</span> <span class="special">,</span> <span class="identifier">lorenz</span> <span class="special">);</span>
</pre>
<p>
      </p>
<p>
        But odeint supports a similar and much more sophisticated concept: <a href="http://www.boost.org/doc/libs/release/libs/range/index.html" target="_top">Boost.Range</a>.
        To make the steppers and the system ready to work with <a href="http://www.boost.org/doc/libs/release/libs/range/index.html" 