Tuesday, December 19, 2006

Math for psychos

This is interesting:

a = 0.999...
10a = 9.999...
10a - a = 9.999... - 0.999...
9a = 9
a = 1

I can see why this works, but Greg's right that it's certainly counterintuitive...
Posted by Pericles v. 2.0 at 10:28 AM

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