don't evaluate bool(Relational)
crypto: basic crypto functions
Bugfix: Raise TypeError instead of infinite loop when DeferredVector is passed directly to Matrix
crypto - second draft, including suggested changes
crypto: basic crypto functions
Merge branch 'master' of git://github.com/sympy/sympy
Merge branch 'master' of git://github.com/sympy/sympy
Added Test
Fix
crypto - thrid draft
Docstring and test cleanup for the crypto module
Merge pull request #1 from asmeurer/joyner_crypto

Your patch from https://github.com/sympy/sympy/pull/1854/files#r3310621
Merge remote-tracking branch 'github/crypto' into crypto
Docstring and test and html cleanup for the crypto module
This is a complete rewrite of the geometric algebra module to more
efficiently use the capabilities of sympy.  This does not mean the new
module runs faster than the old (yet), but rather is simpler to understand
(the code) and to extend.
The new module includes a new section on vector manifolds and
examples, tests, documentation and a dependencies directory that allows
one to use and ansi console (enhanced printing) on Windows.
A complete description of the rewrite is in the html documentation.
All the tests pass and the examples run.
There are instructions in the documentation for installing all that is
needed to use the latex printing options.
Removed python modules not needed for current operation of GA.
Removed commented out development code in Vector.py
Corrected typo in documentation GA.rst
Removed dependecies directory.  Windows program required for enhanced
printing is referenced (url) in documentation installation instructions.
Moved examples for GA from sympy/sympy/GA/examples to sympy/examples/GA
Removed commented out code from development of manifold
Corrected imports in examples in GA.rst
Removed extra newlines in GA.py
Removed extra newlines and comments from end of modules in GA