Merge branch 'master' into 0.7.6.1

.gitignore

@@ -55,6 +55,7 @@ doc/sphinx/
 
 # pdf files generated from svg files (cd doc; make latex)
 doc/src/modules/physics/mechanics/*.pdf
+doc/src/modules/physics/vector/*.pdf
 
 # Mac OS X Junk
 .DS_Store
@@ -67,3 +68,4 @@ sample.tex
 
 # IPython Notebook Checkpoints
 .ipynb_checkpoints/
+

.mailmap

@@ -178,3 +178,15 @@ Peter Brady <petertbrady@gmail.com> peter <petertbrady@gmail.com>
 Craig A. Stoudt <craig.stoudt@gmail.com> cstoudt <craig.stoudt@gmail.com>
 Raj <raj454raj@gmail.com> raj454raj <raj454raj@gmail.com>
 John V. Siratt <jvsiratt@gmail.com> John Siratt <jvsiratt@gmail.com>
+Ted Dokos <tdokos@gmail.com> ted-dokos <t.dokos@gmail.com>
+Akshat Jain <akshat.jain@students.iiit.ac.in> akshat_jain <akshat.jain@students.iiit.ac.in>
+Akshat Jain <akshat.jain@students.iiit.ac.in> jugnu <akshat.jain@students.iiit.ac.in>
+Cody Herbst <cyherbst@gmail.com> cody-herbst <cyherbst@gmail.com>
+Nishith Shah <nishithshah.2211@gmail.com> nishith <nishithshah.2211@gmail.com>
+Nishith Shah <nishithshah.2211@gmail.com> nishithshah2211 <nishithshah.2211@gmail.com>
+Tuan Manh Lai <laituan245@gmail.com> laituan245 <laituan245@gmail.com>
+Darshan Chaudhary <deathbullet@gmail.com> darshanime <deathbullet@gmail.com>
+Jayesh Lahori <jlahori92@gmail.com> jayesh92 <jlahori92@gmail.com>
+Lokesh Sharma <lokeshhsharma@gmail.com> Firstname Lastname <your_email@youremail.com>
+Aaditya Nair <aadityanair6494@gmail.com> Aaditya M Nair <aadityanair6494@gmail.com>
+AMiT Kumar <dtu.amit@gmail.com> Amit Kumar <dtu.amit@gmail.com>

.travis.yml

@@ -1,4 +1,5 @@
 language: python
+sudo: false
 env:
   matrix:
   - TEST_DOCTESTS="true" FASTCACHE="false"
@@ -7,7 +8,7 @@ env:
   - SPLIT="3/4"
   - SPLIT="4/4"
   global:
-    secure: uJycOcgT3Rg9TsU6ID2UMHc56Fh6Q70p1/mFiod8r97g8zER9kWTZ2GVDSRiw1Nfh0Wojcy04PAG3t5m9bwM08YF8qZy1PJkCb/pu7PN8Hzt+6FSBb84gGEXMiv1xuZWSQ0pUuBa1Lfcxuq6m2/eA8aNfgoqnpLgR8zeg/2xhFw=
+    secure: "SyoeHaDi9vRPJ5X0JFY5/nQif66u+fehtqUg7F8ILoNrwugJcs+u4VZm1sJ7Cv2h6uGoNRAfkkrahxxj2mKCgpqbY2MdDAZ+ru5wn5R0NjYjTpEz7ET4Xq5o+gca+mhFMkiutYihM73+AaIKCX0vfC9yb8WBPXzbbrv8vVvQr6Y="
 python:
   - 2.6
   - 2.7
@@ -19,9 +20,17 @@ matrix:
     - python: 2.7
       env:
         - TEST_GMPY="true" TEST_MATPLOTLIB="true"
+      addons:
+        apt:
+          packages:
+          - libgmp-dev
     - python: 3.4
       env:
         - TEST_GMPY="true" TEST_MATPLOTLIB="true"
+      addons:
+        apt:
+          packages:
+          - libgmp-dev
     - python: "pypy"
       env:
         - TEST_DOCTESTS="true"
@@ -40,31 +49,55 @@ matrix:
         - FASTCACHE="false"
     - python: 2.7
       env: TEST_SPHINX="true" FASTCACHE="false"
+      sudo: true
     - python: 2.7
       env:
         - TEST_SLOW="true"
-        - SPLIT="1/2"
+        - SPLIT="1/3"
     - python: 2.7
       env:
         - TEST_SLOW="true"
-        - SPLIT="2/2"
+        - SPLIT="2/3"
+    - python: 2.7
+      env:
+        - TEST_SLOW="true"
+        - SPLIT="3/3"
+    - python: 3.4
+      env:
+        - TEST_SLOW="true"
+        - SPLIT="1/3"
     - python: 3.4
       env:
         - TEST_SLOW="true"
-        - SPLIT="1/2"
+        - SPLIT="2/3"
     - python: 3.4
       env:
         - TEST_SLOW="true"
-        - SPLIT="2/2"
+        - SPLIT="3/3"
     - python: 2.7
       env:
         - TEST_THEANO="true"
+      addons:
+        apt:
+          packages:
+          - libatlas-dev
+          - libatlas-base-dev
+          - liblapack-dev
+          - gfortran
     - python: 3.4
       env:
         - TEST_THEANO="true"
+      addons:
+        apt:
+          packages:
+          - libatlas-dev
+          - libatlas-base-dev
+          - liblapack-dev
+          - gfortran
     - python: 2.7
       env:
         - TEST_AUTOWRAP="true"
+      sudo: true
       virtualenv:
         system_site_packages: true
     - python: 2.7
@@ -78,6 +111,7 @@ matrix:
       env:
         - TEST_SAGE="true"
         - FASTCACHE="false"
+      sudo: true
     - python: "pypy"
       env:
         - SPLIT="4/4"
@@ -91,22 +125,18 @@ before_install:
       sudo apt-get install gfortran gcc python-numpy cython;
     fi
   - if [[ "${TEST_GMPY}" == "true" ]]; then
-      sudo apt-get update;
-      sudo apt-get install libgmp-dev;
       pip install "gmpy==1.16";
     fi
   - if [[ "${TEST_SPHINX}" == "true" ]]; then
       sudo apt-get update;
       sudo apt-get install --no-install-recommends graphviz inkscape texlive texlive-xetex texlive-fonts-recommended texlive-latex-extra lmodern librsvg2-bin imagemagick docbook2x;
-      pip install "sphinx==1.1.3";
+      pip install "sphinx==1.3.1";
     fi
   - if [[ "${TEST_MATPLOTLIB}" == "true" ]]; then
       pip install "numpy==1.7.1";
       pip install --allow-external "matplotlib==1.2.1";
     fi
   - if [[ "${TEST_THEANO}" == "true" ]]; then
-      sudo apt-get update;
-      sudo apt-get install -qq libatlas-dev libatlas-base-dev liblapack-dev gfortran;
       pip install "numpy==1.7.1";
       pip install "scipy==0.12.0";
       pip install --no-deps https://github.com/Theano/Theano/archive/rel-0.6.zip;
@@ -117,12 +147,20 @@ before_install:
       sudo apt-get install sagemath-upstream-binary;
     fi
 install:
-  - if [[ "${TEST_SAGE}" != "true" ]]; then
+#The install cycle below is to test installation on systems without setuptools.
+  - if [[ "${TEST_AUTOWRAP}" == "true" ]]; then
+      pip uninstall -y setuptools;
+      python setup.py install;
+      pip uninstall -y sympy;
+      pip install setuptools;
+      python setup.py install;
+    elif [[ "${TEST_SAGE}" != "true" ]]; then
       python setup.py install;
     fi
 script:
   - bin/test_travis.sh
+#  - if [[ "${TEST_SPHINX}" == "true" ]]; then
+#      bin/deploy_doc.sh;
+#    fi
 notifications:
   email: false
-after_success:
-  - bin/build_doc.sh

AUTHORS

@@ -230,7 +230,6 @@ Niklas Thörne <notrupertthorne@gmail.com>
 Huijun Mai <m.maihuijun@gmail.com>
 Marek Šuppa <mr@shu.io>
 Prasoon Shukla <prasoon92.iitr@gmail.com>
-Sergey B Kirpichev <skirpichev@gmail.com>
 Stefen Yin <zqyin@ucdavis.edu>
 Thomas Hisch <t.hisch@gmail.com>
 Matthew Hoff <mhoff14@gmail.com>
@@ -368,3 +367,52 @@ Hamish Dickson <hamish.dickson@gmail.com>
 Michael Gallaspy <gallaspy.michael@gmail.com>
 Roman Inflianskas <infroma@gmail.com>
 Duane Nykamp <nykamp@umn.edu>
+Ted Dokos <tdokos@gmail.com>
+Sunny Aggarwal <sunnyaggarwal1994@gmail.com>
+Akshat Jain <akshat.jain@students.iiit.ac.in>
+Shivam Vats <shivamvats.iitkgp@gmail.com>
+Cody Herbst <cyherbst@gmail.com>
+AMiT Kumar <dtu.amit@gmail.com>
+Nishith Shah <nishithshah.2211@gmail.com>
+Guillaume Gay <contact@damcb.com>
+Ray Cathcart <github@cathcart.us>
+Mihir Wadwekar <m.mihirw@gmail.com>
+Tuan Manh Lai <laituan245@gmail.com>
+Darshan Chaudhary <deathbullet@gmail.com>
+Alec Kalinin <alec.kalinin@gmail.com>
+Aaditya Nair <aadityanair6494@gmail.com>
+Jayesh Lahori <jlahori92@gmail.com>
+harshil goel <harshil158@gmail.com>
+Lokesh Sharma <lokeshhsharma@gmail.com>
+Sartaj Singh <singhsartaj94@gmail.com>
+Chris Swierczewski <cswiercz@gmail.com>
+Sumith <sumith1896@gmail.com>
+Konstantin Togoi <togoi.konstantin@outlook.com>
+Param Singh <paramsingh258@gmail.com>
+Philippe Bouafia <philippe.bouafia@ensea.fr>
+Juha Remes <jremes@outlook.com>
+Lucas Jones <lucas@lucasjones.co.uk>
+Peter Schmidt <peter@peterjs.com>
+Jiaxing Liang <liangjiaxing57@gmail.com>
+Gregory Ashton <gash789@gmail.com>
+Renato Orsino <renato.orsino@gmail.com>
+Jennifer White <jcrw122@googlemail.com>
+Alistair Lynn <arplynn@gmail.com>
+Govind Sahai <gsiitbhu@gmail.com>
+Adam Bloomston <>
+Kyle McDaniel <mcdanie5@illinois.edu>
+Nguyen Truong Duy <truongduy134@yahoo.com>
+Alex Lindsay <adlinds3@ncsu.edu>
+Jason Siefken <siefkenj@gmail.com>
+Mathew Chong <mathewchong.dev@gmail.com>
+Gaurav Dhingra <axyd0000@gmail.com>
+Kevin Ventullo <kevin.ventullo@gmail.com>
+Longqi Wang <iqgnol@gmail.com>
+Isuru Fernando <isuruf@gmail.com>
+Shivam Tyagi <shivam.tyagi.apm13@itbhu.ac.in>
+Rich LaSota <rjlasota@gmail.com>
+Anton Akhmerov <anton.akhmerov@gmail.com>
+Richard Otis <richard.otis@outlook.com>
+Michael Zingale <michael.zingale@stonybrook.edu>
+Kumar Krishna Agrawal <kumar.1994.14@gmail.com>
+Dustin Gadal <Dustin.Gadal@gmail.com>

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2006-2014 SymPy Development Team
+Copyright (c) 2006-2015 SymPy Development Team
 
 All rights reserved.
 

MANIFEST.in

@@ -1,6 +1,5 @@
 recursive-include data *
 recursive-include doc *
-recursive-include sympy/logic/benchmarks/input *
 prune doc/_build
 recursive-include examples *.py README
 

README.rst

@@ -1,6 +1,18 @@
 SymPy
 =====
 
+|pypi version| |pypi download| |Build status| |Gitter Badge|
+
+.. |pypi version| image:: https://img.shields.io/pypi/v/sympy.png
+   :target: https://pypi.python.org/pypi/sympy
+.. |pypi download| image:: https://img.shields.io/pypi/dm/sympy.png
+   :target: https://pypi.python.org/pypi/sympy
+.. |Gitter Badge| image:: https://badges.gitter.im/Join%20Chat.svg
+   :alt: Join the chat at https://gitter.im/sympy/sympy
+   :target: https://gitter.im/sympy/sympy?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+.. |Build status| image:: https://secure.travis-ci.org/sympy/sympy.png?branch=master
+    :target: http://travis-ci.org/sympy/sympy
+
 A Python library for symbolic mathematics.
 
 http://sympy.org/
@@ -20,15 +32,10 @@ https://groups.google.com/forum/?fromgroups#!forum/sympy.
 We have community chat at `Gitter <https://gitter.im/sympy/sympy>`_. Feel free
 to ask us anything there. We have a very welcoming and helpful community.
 
+
 Download
 --------
 
-.. image:: https://pypip.in/v/sympy/badge.png
-    :target: https://pypi.python.org/pypi/sympy
-
-.. image:: https://pypip.in/d/sympy/badge.png
-    :target: https://pypi.python.org/pypi/sympy
-
 Get the latest version of SymPy from
 https://pypi.python.org/pypi/sympy/
 
@@ -38,7 +45,7 @@ To get the git version do
 
     $ git clone git://github.com/sympy/sympy.git
 
-For other options (tarballs, debs, etc.), see See
+For other options (tarballs, debs, etc.), see
 http://docs.sympy.org/dev/install.html.
 
 Documentation and usage
@@ -81,7 +88,13 @@ if SymPy is installed.
 Installation
 ------------
 
-To install SymPy, simply run::
+SymPy has a hard dependency on the `mpmath <http://mpmath.org/>`
+library (version >= 0.19).  You should install it first, please refer to
+the mpmath installation guide:
+
+https://github.com/fredrik-johansson/mpmath#1-download--installation
+
+To install SymPy itself, then simply run::
 
     $ python setup.py install
 
@@ -102,10 +115,7 @@ in the current directory.
 
 For more fine-grained running of tests or doctest, use ``bin/test`` or
 respectively ``bin/doctest``. The master branch is automatically tested by
-Travis CI, the results can be seen here:
-
-.. image:: https://secure.travis-ci.org/sympy/sympy.png?branch=master
-    :target: http://travis-ci.org/sympy/sympy
+Travis CI.
 
 To test pull requests, use `sympy-bot <https://github.com/sympy/sympy-bot>`_.
 

bin/ask_update.py

@@ -21,9 +21,9 @@
 if os.path.isdir(sympy_dir):
     sys.path.insert(0, sympy_top)
 
-from sympy.assumptions.ask import (compute_known_facts, known_facts,
-        known_facts_keys)
+from sympy.assumptions.ask import (compute_known_facts,
+        get_known_facts, get_known_facts_keys)
 
 with open('sympy/assumptions/ask_generated.py', 'w') as f:
-    code = compute_known_facts(known_facts, known_facts_keys)
+    code = compute_known_facts(get_known_facts(), get_known_facts_keys())
     f.write(code)