an></span></span>
<span class="r-in"><span><span class="va">b</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">2</span>,<span class="fl">1</span>,<span class="fl">6</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="showEqn.html">showEqn</a></span><span class="op">(</span><span class="va">A</span>, <span class="va">b</span><span class="op">)</