Branch: i30_pythongeometry | Intent: Create module of native Python functions to 	replace numpy functions used in eppy geometry modules Commit Intent: Create a template function for the cross product (first function 	encountered in surface.py of eppy --------------------------------------------------------------------------------------- */eppy/geometry/py_numeric.py -Added cross function definition with parameters and docstring from numpy's numeric.py...
Branch: i30_pythongeometry | Intent: Create module of native Python functions to
	replace numpy functions used in eppy geometry modules
Commit Intent: Create a template function for the cross product (first function
	encountered in surface.py of eppy
---------------------------------------------------------------------------------------
*/eppy/geometry/py_numeric.py
-Added cross function definition with parameters and docstring from numpy's numeric.py...

*eppy/tests/geometry_tests/test_py_numeric.py
-

jamiebull1/eppy,eayoungs/eppy,jamiebull1/eppy,eayoungs/eppy,eayoungs/eppy,santoshphilip/eppy,jamiebull1/eppy,santoshphilip/eppy,santoshphilip/eppy