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 View Poll Results: Why are we doing this? We have no life 18 33.33% Because it's fun (equivalent to answer 1) 36 66.67% Voters: 54. You may not vote on this poll

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 05-01-2007 #21 Mr. Hui     Join Date: Mar 2005 Posts: 10,653 10000-9999+20 __________________ Do Math and you can do Anything!
 05-01-2007 #22 lotus_eater Guest   Posts: n/a 22 divided by 7 approximates the number π, the ratio of the circumference of a circle to its diameter.
 05-01-2007 #23 Sillysidley   Join Date: Oct 2006 Posts: 822 23! $\frac{1}{2}$ of 46! Which is 4 more than:http://www.google.com/search?sourcei...and+everything And 10 more than 13. __________________ . Last edited by Sillysidley; 05-01-2007 at 09:23 PM..
05-01-2007   #24
lotus_eater
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Posts: n/a

Quote:
 Originally Posted by somedude 23! $\frac{1}{2}$ of 46!
24

that is clearly not true

n! = n*(n-1)*(n-2)*........*1

ah and n! =l (2n!)/2 if it were u would get:

n= (2n!)/(2(n-1)!
> n= (n*(n+1)*..*2n)/2
>2n=(n*(n+1)(n+2)*....*2n)
>1=n*(n+1)(n+2)*...*(2n-1) for every nER which can't be true

Last edited by Scion; 05-02-2007 at 07:18 PM..

 05-02-2007 #25 Scion   Join Date: Nov 2006 Posts: 446 25 __________________
 05-02-2007 #26 Temperal Guest   Posts: n/a 26, twice thirteen, which is twice the square of the tangent of the golden ratio.
 05-03-2007 #27 Mr. Hui     Join Date: Mar 2005 Posts: 10,653 30-3 __________________ Do Math and you can do Anything!
 05-03-2007 #28 lotus_eater Guest   Posts: n/a 4! + 4
 05-03-2007 #29 Mr. Hui     Join Date: Mar 2005 Posts: 10,653 3(32)+(5-3) __________________ Do Math and you can do Anything!
 05-03-2007 #30 Scion   Join Date: Nov 2006 Posts: 446 52+5 __________________

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