On 2010-10-13 02:00:46 +0100, BartC said:
But what exactly *is* this number? Is it 0.25, 1.57 or 90?
Its pi/2, the same way 90% is 9/10.
I can also write 12 inches, 1 foot, 1/3 yards, 1/5280 miles, 304.8 mm and so on. They are all the same number, roughly 1/131000000 of the polar circumference of the Earth.
They are not numbers they are lengths. -- http://mail.python.org/mailman/listinfo/python-list