<a id="t25" href="#t25">25</a></span><span class="t">&nbsp;</span><span class="r"></span></p>
    <p class="mis show_mis"><span class="n"><a id="t26" href="#t26">26</a></span><span class="t"><span class="key">import</span> <span class="nam">numpy</span> <span class="key">as</span> <span class="nam">np</span>&nbsp;</span><span class="r"></span></p>
    <p class="mis show_mis"><span class="n"><a id="t27" href="#t27">27</a></span><span class="t"><span class="key">from</span> <span class="nam">muutils</span><sp