Update dev doc after building 11942

Author: SymPy (Travis CI)

dev/_sources/aboutus.txt

@@ -363,6 +363,7 @@ want to be mentioned here, so see our repository history for a full list).
 #. leonidb: make integrals aware of both limits being +/-oo
 #. Michael Gallaspy: improve handling of inequalities involving RootOf
 #. Roman Inflianskas: add svg support to preview
+#. Duane Nykamp: improved function handling in parse_expr
 
 Up-to-date list in the order of the first contribution is given in the `AUTHORS
 <https://github.com/sympy/sympy/blob/master/AUTHORS>`_ file.

dev/aboutus.html

@@ -427,6 +427,7 @@ <h2>SymPy Development Team<a class="headerlink" href="#sympy-development-team" t
 <li>leonidb: make integrals aware of both limits being +/-oo</li>
 <li>Michael Gallaspy: improve handling of inequalities involving RootOf</li>
 <li>Roman Inflianskas: add svg support to preview</li>
+<li>Duane Nykamp: improved function handling in parse_expr</li>
 </ol>
 <p>Up-to-date list in the order of the first contribution is given in the <a class="reference external" href="https://github.com/sympy/sympy/blob/master/AUTHORS">AUTHORS</a> file.</p>
 <p>You can find a brief history of SymPy in the README.</p>

dev/modules/core.html

@@ -6936,7 +6936,7 @@ <h3>Dict<a class="headerlink" href="#dict" title="Permalink to this headline">¶
 <h3>iterable<a class="headerlink" href="#iterable" title="Permalink to this headline">¶</a></h3>
 <dl class="function">
 <dt id="sympy.core.compatibility.iterable">
-<tt class="descclassname">sympy.core.compatibility.</tt><tt class="descname">iterable</tt><big>(</big><em>i</em>, <em>exclude=((&lt;type 'str'&gt;</em>, <em>&lt;type 'unicode'&gt;)</em>, <em>&lt;type 'dict'&gt;</em>, <em>&lt;class sympy.core.compatibility.NotIterable at 0x1fa0b30&gt;)</em><big>)</big><a class="reference internal" href="../_modules/sympy/core/compatibility.html#iterable"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.core.compatibility.iterable" title="Permalink to this definition">¶</a></dt>
+<tt class="descclassname">sympy.core.compatibility.</tt><tt class="descname">iterable</tt><big>(</big><em>i</em>, <em>exclude=((&lt;type 'str'&gt;</em>, <em>&lt;type 'unicode'&gt;)</em>, <em>&lt;type 'dict'&gt;</em>, <em>&lt;class sympy.core.compatibility.NotIterable at 0x15e9b30&gt;)</em><big>)</big><a class="reference internal" href="../_modules/sympy/core/compatibility.html#iterable"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.core.compatibility.iterable" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return a boolean indicating whether <tt class="docutils literal"><span class="pre">i</span></tt> is SymPy iterable.
 True also indicates that the iterator is finite, i.e. you e.g.
 call list(...) on the instance.</p>

dev/modules/matrices/dense.html

@@ -305,7 +305,7 @@ <h2>Matrix Class Reference<a class="headerlink" href="#matrix-class-reference" t
 
 <dl class="method">
 <dt id="sympy.matrices.dense.MutableDenseMatrix.simplify">
-<tt class="descname">simplify</tt><big>(</big><em>ratio=1.7</em>, <em>measure=&lt;function count_ops at 0x27362a8&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/dense.html#MutableDenseMatrix.simplify"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.dense.MutableDenseMatrix.simplify" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">simplify</tt><big>(</big><em>ratio=1.7</em>, <em>measure=&lt;function count_ops at 0x1d7f2a8&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/dense.html#MutableDenseMatrix.simplify"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.dense.MutableDenseMatrix.simplify" title="Permalink to this definition">¶</a></dt>
 <dd><p>Applies simplify to the elements of a matrix in place.</p>
 <p>This is a shortcut for M.applyfunc(lambda x: simplify(x, ratio, measure))</p>
 <div class="admonition-see-also admonition seealso">

dev/modules/matrices/matrices.html

@@ -704,7 +704,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.LUdecomposition">
-<tt class="descname">LUdecomposition</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUdecomposition"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUdecomposition" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">LUdecomposition</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUdecomposition"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUdecomposition" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the decomposition LU and the row swaps p.</p>
 <div class="admonition-see-also admonition seealso">
 <p class="first admonition-title">See also</p>
@@ -750,7 +750,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.LUdecomposition_Simple">
-<tt class="descname">LUdecomposition_Simple</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUdecomposition_Simple"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUdecomposition_Simple" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">LUdecomposition_Simple</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUdecomposition_Simple"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUdecomposition_Simple" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns A comprised of L, U (L&#8217;s diag entries are 1) and
 p which is the list of the row swaps (in order).</p>
 <div class="admonition-see-also admonition seealso">
@@ -761,7 +761,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.LUsolve">
-<tt class="descname">LUsolve</tt><big>(</big><em>rhs</em>, <em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUsolve"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUsolve" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">LUsolve</tt><big>(</big><em>rhs</em>, <em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.LUsolve"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.LUsolve" title="Permalink to this definition">¶</a></dt>
 <dd><p>Solve the linear system Ax = rhs for x where A = self.</p>
 <p>This is for symbolic matrices, for real or complex ones use
 sympy.mpmath.lu_solve or sympy.mpmath.qr_solve.</p>
@@ -941,7 +941,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.berkowitz_charpoly">
-<tt class="descname">berkowitz_charpoly</tt><big>(</big><em>x=_lambda</em>, <em>simplify=&lt;function simplify at 0x2f89410&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.berkowitz_charpoly"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.berkowitz_charpoly" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">berkowitz_charpoly</tt><big>(</big><em>x=_lambda</em>, <em>simplify=&lt;function simplify at 0x25d2410&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.berkowitz_charpoly"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.berkowitz_charpoly" title="Permalink to this definition">¶</a></dt>
 <dd><p>Computes characteristic polynomial minors using Berkowitz method.</p>
 <p>A PurePoly is returned so using different variables for <tt class="docutils literal"><span class="pre">x</span></tt> does
 not affect the comparison or the polynomials:</p>
@@ -1007,7 +1007,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.charpoly">
-<tt class="descname">charpoly</tt><big>(</big><em>x=_lambda</em>, <em>simplify=&lt;function simplify at 0x2f89410&gt;</em><big>)</big><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.charpoly" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">charpoly</tt><big>(</big><em>x=_lambda</em>, <em>simplify=&lt;function simplify at 0x25d2410&gt;</em><big>)</big><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.charpoly" title="Permalink to this definition">¶</a></dt>
 <dd><p>Computes characteristic polynomial minors using Berkowitz method.</p>
 <p>A PurePoly is returned so using different variables for <tt class="docutils literal"><span class="pre">x</span></tt> does
 not affect the comparison or the polynomials:</p>
@@ -1556,7 +1556,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.inverse_ADJ">
-<tt class="descname">inverse_ADJ</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_ADJ"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_ADJ" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">inverse_ADJ</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_ADJ"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_ADJ" title="Permalink to this definition">¶</a></dt>
 <dd><p>Calculates the inverse using the adjugate matrix and a determinant.</p>
 <div class="admonition-see-also admonition seealso">
 <p class="first admonition-title">See also</p>
@@ -1566,7 +1566,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.inverse_GE">
-<tt class="descname">inverse_GE</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_GE"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_GE" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">inverse_GE</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_GE"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_GE" title="Permalink to this definition">¶</a></dt>
 <dd><p>Calculates the inverse using Gaussian elimination.</p>
 <div class="admonition-see-also admonition seealso">
 <p class="first admonition-title">See also</p>
@@ -1576,7 +1576,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.inverse_LU">
-<tt class="descname">inverse_LU</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_LU"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_LU" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">inverse_LU</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.inverse_LU"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.inverse_LU" title="Permalink to this definition">¶</a></dt>
 <dd><p>Calculates the inverse using LU decomposition.</p>
 <div class="admonition-see-also admonition seealso">
 <p class="first admonition-title">See also</p>
@@ -2547,7 +2547,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.rank">
-<tt class="descname">rank</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em>, <em>simplify=False</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.rank"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.rank" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">rank</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em>, <em>simplify=False</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.rank"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.rank" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the rank of a matrix</p>
 <div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="kn">from</span> <span class="nn">sympy</span> <span class="kn">import</span> <span class="n">Matrix</span>
 <span class="gp">&gt;&gt;&gt; </span><span class="kn">from</span> <span class="nn">sympy.abc</span> <span class="kn">import</span> <span class="n">x</span>
@@ -2626,7 +2626,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.rref">
-<tt class="descname">rref</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x30dac80&gt;</em>, <em>simplify=False</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.rref"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.rref" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">rref</tt><big>(</big><em>iszerofunc=&lt;function _iszero at 0x2723c80&gt;</em>, <em>simplify=False</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.rref"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.rref" title="Permalink to this definition">¶</a></dt>
 <dd><p>Return reduced row-echelon form of matrix and indices of pivot vars.</p>
 <p>To simplify elements before finding nonzero pivots set simplify=True
 (to use the default SymPy simplify function) or pass a custom
@@ -2662,7 +2662,7 @@ <h2>MatrixBase Class Reference<a class="headerlink" href="#matrixbase-class-refe
 
 <dl class="method">
 <dt id="sympy.matrices.matrices.MatrixBase.simplify">
-<tt class="descname">simplify</tt><big>(</big><em>ratio=1.7</em>, <em>measure=&lt;function count_ops at 0x27362a8&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.simplify"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.simplify" title="Permalink to this definition">¶</a></dt>
+<tt class="descname">simplify</tt><big>(</big><em>ratio=1.7</em>, <em>measure=&lt;function count_ops at 0x1d7f2a8&gt;</em><big>)</big><a class="reference internal" href="../../_modules/sympy/matrices/matrices.html#MatrixBase.simplify"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#sympy.matrices.matrices.MatrixBase.simplify" title="Permalink to this definition">¶</a></dt>
 <dd><p>Apply simplify to each element of the matrix.</p>
 <p class="rubric">Examples</p>
 <div class="highlight-python"><div class="highlight"><pre><span class="gp">&gt;&gt;&gt; </span><span class="kn">from</span> <span class="nn">sympy.abc</span> <span class="kn">import</span> <span class="n">x</span><span class="p">,</span> <span class="n">y</span>