lass="o">=</span> <span class="n">t</span><span class="o">*</span><span class="mf">2.</span><span class="o">*</span><span class="n">np</span><span class="o">.</span><span class="n">pi</span>
    <span class="n">ai</span><span class="p">,</span> <span class="n">aip</span><span class="p">,</span> <span class="n">bi</span><span class="p">,</span> <span class="n">bip</span> <span class="o">=</span> <span class="n">ss</span><span class="o">.</span><span class="n">airy</span><span class="p">(</span><span class="o