User:PAStheLoD
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Hi there! I'm a 18-years-old net addict, at the moment. I was born in 1987, in Dunaújváros :) I've just decided to put up here something about myself .. if anyone is interested in me [I seriously doubt it ;], then feel free to ask, about [almost] anyting :]
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Here's the proof of a simple binomial coefficents related thingie.. I just needed Wikipedia's math rendering capability ;]
![\frac{1}{k!(n-k)!} \frac{(n+1)n!}{n-k+1} =\frac{1}{k!(n-k)!} \left [ n! + \frac{n!k}{n-k+1} \right ]](../../../math/1/0/2/1023943a518ce7f1c31842cea7d1dd94.png)
:D
