w one can use odeint to determine the Lyapunov exponents
        we choose the Lorenz system. It is one of the most studied dynamical systems
        in the nonlinear dynamics community. For the standard parameters it possesses
        a strange attractor with non-integer dimension. The Lyapunov exponents take
        values of approximately 0.9, 0 and -12.
      </p>
<p>
        The implementation of the Lorenz system is
      </p>
<p>
</p>
<pre class="programlisting"><span class="keyword">const</span> <sp