<div style="padding:40px;color:#cbccc6"><h1>2D 单纯形可行域</h1><p>看可行多边形，目标函数线扫过最优顶点。</p><div style="padding:20px;background:#0d1017;border-left:3px solid #ffb454"><span class="katex-display"><span class="katex"><span class="katex-html" aria-hidden="true"><span class="mspace newline"></span><span class="base"><span class="strut" style="height:0.8913em;"></span><span class="mord mathnormal">ma</span><span class="mord mathnormal">x</span><span class="mord"><span class="mord mathnormal">c</span><span class="msupsub"><span class="vlist-t"><span class="vlist-r"><span class="vlist" style="height:0.8913em;"><span style="top:-3.113em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight" style="margin-right:0.1389em;">T</span></span></span></span></span></span></span></span><span class="mord mathnormal">x</span></span><span class="mspace newline"></span><span class="base"><span class="strut" style="height:0.6833em;"></span><span class="mord mathnormal">t</span><span class="mord mathnormal">e</span><span class="mord mathnormal">x</span><span class="mord mathnormal">t</span><span class="mord"><span class="mord mathnormal">s</span><span class="mord">.</span><span class="mord mathnormal">t</span><span class="mord">.</span></span><span class="mord mathnormal">A</span><span class="mord mathnormal">x</span></span><span class="mspace newline"></span><span class="base"><span class="strut" style="height:0.6944em;"></span><span class="mord mathnormal" style="margin-right:0.0197em;">l</span><span class="mord mathnormal">e</span><span class="mord mathnormal">b</span></span></span></span></span></div><p style="color:#707a8c">该页面需要 JavaScript 进行交互式可视化。</p></div>