04-1-2021, 02:02 PM
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#10
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has nice tits
Join Date: Nov 2008
Posts: 744
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Re: what's the square root of 5
Quote:
Originally Posted by Matthia
Phi is such an insane number!!
Did you guys know that
phi^2 = phi + 1
and
phi^-1 = phi - 1
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This is a fun little trick.
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