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<section id="poly1d">
<h1>Poly1d<a class="headerlink" href="#poly1d" title="Link to this heading">#</a></h1>
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<tr class="row-odd"><td><p><a class="reference internal" href="generated/numpy.poly1d.html#numpy.poly1d" title="numpy.poly1d"><code class="xref py py-obj docutils literal notranslate"><span class="pre">poly1d</span></code></a>(c_or_r[, r, variable])</p></td>
<td><p>A one-dimensional polynomial class.</p></td>
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<tr class="row-even"><td><p><a class="reference internal" href="generated/numpy.polyval.html#numpy.polyval" title="numpy.polyval"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polyval</span></code></a>(p, x)</p></td>
<td><p>Evaluate a polynomial at specific values.</p></td>
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<tr class="row-odd"><td><p><a class="reference internal" href="generated/numpy.poly.html#numpy.poly" title="numpy.poly"><code class="xref py py-obj docutils literal notranslate"><span class="pre">poly</span></code></a>(seq_of_zeros)</p></td>
<td><p>Find the coefficients of a polynomial with the given sequence of roots.</p></td>
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<td><p>Return the roots of a polynomial with coefficients given in p.</p></td>
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<td><p>Least squares polynomial fit.</p></td>
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<h2>Calculus<a class="headerlink" href="#calculus" title="Link to this heading">#</a></h2>
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<td><p>Return the derivative of the specified order of a polynomial.</p></td>
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<tr class="row-even"><td><p><a class="reference internal" href="generated/numpy.polyint.html#numpy.polyint" title="numpy.polyint"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polyint</span></code></a>(p[, m, k])</p></td>
<td><p>Return an antiderivative (indefinite integral) of a polynomial.</p></td>
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<h2>Arithmetic<a class="headerlink" href="#arithmetic" title="Link to this heading">#</a></h2>
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<tr class="row-odd"><td><p><a class="reference internal" href="generated/numpy.polyadd.html#numpy.polyadd" title="numpy.polyadd"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polyadd</span></code></a>(a1, a2)</p></td>
<td><p>Find the sum of two polynomials.</p></td>
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<tr class="row-even"><td><p><a class="reference internal" href="generated/numpy.polydiv.html#numpy.polydiv" title="numpy.polydiv"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polydiv</span></code></a>(u, v)</p></td>
<td><p>Returns the quotient and remainder of polynomial division.</p></td>
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<tr class="row-odd"><td><p><a class="reference internal" href="generated/numpy.polymul.html#numpy.polymul" title="numpy.polymul"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polymul</span></code></a>(a1, a2)</p></td>
<td><p>Find the product of two polynomials.</p></td>
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<tr class="row-even"><td><p><a class="reference internal" href="generated/numpy.polysub.html#numpy.polysub" title="numpy.polysub"><code class="xref py py-obj docutils literal notranslate"><span class="pre">polysub</span></code></a>(a1, a2)</p></td>
<td><p>Difference (subtraction) of two polynomials.</p></td>
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