an class="p">[</span><span class="n">i</span><span class="p">]))</span> <span class="o">*</span> <span class="p">(</span><span class="mf">1.</span><span class="o">/</span><span class="p">(</span><span class="n">beta</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="o">-</span><span class="n">alpha</span><span class="p">[</span><span class="n">j</span><span class="p">]))</span>
				<span class="k">for</span> <span class="n">j</span> <span class="ow">in</span> <span cl