ass="c1">#</span>
		<span class="bp">self</span><span class="o">.</span><span class="n">smat</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">([</span>
			<span class="p">[</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">i</span><span class="p">]</span><span class="o">-</span><span class="n">alpha</span><sp