Python math is off by .000000000000045

Sat Feb 25 12:56:49 EST 2012

 > For every floating point
 > number there is a corresponding real number, but 0% of real numbers
 > can be represented exactly by floating point numbers.
It seems to me that there are a great many real numbers that can be
represented exactly by floating point numbers. The number 1 is an
example.
I suppose that if you divide that count by the infinite count of all
real numbers, you could argue that the result is 0%.