Install both isympy and python3-isympy to comply with packaging standards.

Add -is-tangent patch (bz 1135677).

sympy-0.7.5-is-tangent.patch

@@ -0,0 +1,13 @@
+--- ./sympy/geometry/ellipse.py.orig	2014-02-22 12:13:32.000000000 -0700
++++ ./sympy/geometry/ellipse.py	2014-09-03 12:30:00.000000000 -0600
+@@ -768,8 +768,8 @@ class Ellipse(GeometryEntity):
+             inter = self.intersection(o)
+             if isinstance(inter, Ellipse):
+                 return False
+-            return (inter is not None and isinstance(inter[0], Point)
+-                    and len(inter) == 1)
++            return (inter is not None and len(inter) == 1 and
++                    isinstance(inter[0], Point))
+         elif isinstance(o, LinearEntity):
+             inter = self._do_line_intersection(o)
+             if inter is not None and len(inter) == 1:

sympy.spec

@@ -1,6 +1,6 @@
 Name:           sympy
 Version:        0.7.5
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A Python library for symbolic mathematics
 License:        BSD
 URL:            http://sympy.org/
@@ -12,6 +12,8 @@ Patch0:         %{name}-0.7.5-strip-internal-mpmath.patch
 # see Unicode output.  Until upstream fixes this, patch the test so that it
 # expects Unicode output if Unicode output is active, otherwise ASCII output. 
 Patch1:         %{name}-0.7.5-test.patch
+# Fix a bug in ellipse.is_tangent (bz 1135677)
+Patch2:         %{name}-0.7.5-is-tangent.patch
 BuildArch:      noarch
 
 BuildRequires:  gcc-gfortran
@@ -78,16 +80,18 @@ HTML documentation for sympy.
 %setup -q
 %patch0 -b .mpmath
 %patch1
+%patch2
 rm -rf sympy/mpmath doc/src/modules/mpmath
 rm -rf %{name}-%{version}/sympy/mpmath %{name}-%{version}/doc/src/module/mpmath
 
-# Make a copy for building the python3 version
-cp -a . %{py3dir}
-
 # Workaround for bz 1075826.  Remove this when that bug is resolved.
 mkdir -p doc/_build/html
 cp -p doc/src/_static/sympylogo.png doc
 
+# Make a copy for building the python3 version
+rm -rf %{py3dir}
+cp -a . %{py3dir}
+
 %build
 # Build the python2 version
 python2 setup.py build
@@ -106,16 +110,20 @@ make cheatsheet
 popd
 
 %install
-# Install the python2 version
-python2 setup.py install -O1 --skip-build --root %{buildroot}
-
 # Install the python3 version
 pushd %{py3dir}
 python3 setup.py install -O1 --skip-build --root %{buildroot}
 sed -i 's/env python/python3/' %{buildroot}%{_bindir}/isympy
 touch -r bin/isympy %{buildroot}%{_bindir}/isympy
+mv %{buildroot}%{_bindir}/isympy %{buildroot}%{_bindir}/python3-isympy
+ln -s isympy.1.gz %{buildroot}%{_mandir}/man1/python3-isympy.1.gz
 popd
 
+# Install the python2 version
+python2 setup.py install -O1 --skip-build --root %{buildroot}
+sed -i 's/env python/python2/' %{buildroot}%{_bindir}/isympy
+touch -r bin/isympy %{buildroot}%{_bindir}/isympy
+
 ## Remove extra files
 rm -f %{buildroot}%{_bindir}/{,doc}test
 
@@ -149,13 +157,15 @@ popd
 %doc AUTHORS LICENSE PKG-INFO doc/_build/cheatsheet/cheatsheet.pdf
 %{python2_sitelib}/sympy/
 %{python2_sitelib}/sympy-%{version}-*.egg-info
+%{_bindir}/isympy
+%{_mandir}/man1/isympy.1*
 
 %files -n python3-%{name}
 %doc AUTHORS LICENSE PKG-INFO doc/_build/cheatsheet/cheatsheet.pdf
 %{python3_sitelib}/sympy/
 %{python3_sitelib}/sympy-%{version}-*.egg-info
-%{_bindir}/isympy
+%{_bindir}/python3-isympy
-%{_mandir}/man1/isympy.1*
+%{_mandir}/man1/python3-isympy.1*
 
 %files texmacs
 %doc data/TeXmacs/LICENSE
@@ -170,6 +180,10 @@ popd
 %{_docdir}/%{name}-doc/html
 
 %changelog
+* Wed Sep 10 2014 Jerry James <loganjerry@gmail.com> - 0.7.5-2
+- Install both isympy and python3-isympy to comply with packaging standards
+- Add -is-tangent patch (bz 1135677)
+
 * Thu Mar 13 2014 Jerry James <loganjerry@gmail.com> - 0.7.5-1
 - Update to 0.7.5 (bz 1066951)
 - Binaries now default to using python3