On Thu, Oct 9, 2008 at 11:22 PM, Tom Lake <[EMAIL PROTECTED]> wrote: > I have Python 2.6 installed on Vista Ultimate. When I try to calculate > sqrt (or any transcendental functions) I get the following error > >>>> sqrt(2) > > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > NameError: name 'sqrt' is not defined > > What am I doing wrong?
They're not buitltin, they're in the 'math' module (http://docs.python.org/library/math.html#module-math), which you need to import. e.g. import math print math.sqrt(4) Please also Read the Fine Tutorial at: http://docs.python.org/tutorial/index.html Cheers, Chris -- Follow the path of the Iguana... http://rebertia.com > > Tom Lake -- > http://mail.python.org/mailman/listinfo/python-list > -- http://mail.python.org/mailman/listinfo/python-list