Einstein summation notation

[Steven D'Aprano]

On Fri, 17 Jul 2009 16:09:03 +0100, MRAB wrote:

> Python did always have True and False.

$ python1.5
Python 1.5.2 (#1, Apr  1 2009, 22:55:54)  [GCC 4.1.2 20070925 (Red Hat 
4.1.2-27)] on linux2
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
>>> True, False
Traceback (innermost last):
  File "<stdin>", line 1, in ?
NameError: True



-- 
Steven