Move latex printing methods for constants to sympy/core/numbers.py (see issue 3754)
more greek printing fixes
more improvements on greeks
remove some dupe tests, add a couple that weren't there
remove commented out code and change spacing
consolidate listing of greek alphabet in SymPy
add in alphabets file
var greek symbols in latex
Weierstrass P-function symbol
makes more sense for greek alphabet to be in an ordered container; fix documentation
fix
no need to redefine the english alphabet; it's included in python.
add missing import
concatenate strings, not sets
fix printing of gamma function, plus test
render argument of gamma function using latex printer
unit test for fixed code
Merge pull request #2022 from hacman/greeks

Greeks

This fixes 3752, 3753, 3755 and 3756.
Merge branch 'master' of git://github.com/sympy/sympy