![[challenge entry]](/images/board_posticon_c.gif "Challenge Entry: Save the Economy"){kind=small}
Aherm...
From the Save the Economy challenge. See all 226 entries (closed)
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Ninj,
Thu 9 Oct 2008, 9:58,
archived)
I have an equation that predicts the stock market!dx/dt = -cx + s dW/dt
what a natty gnat! :)
(,
Thu 9 Oct 2008, 10:00,
archived)
what a natty gnat! :)
that equation predicts that there will be a stock market?WRONG!
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Prof UnderCover evitable,
Thu 9 Oct 2008, 10:02,
archived)
that thing goes to zero exponentially fast.so, no it doesn't predict a stock market in the long run
(,
Thu 9 Oct 2008, 10:05,
archived)
*rasberries*x=some state of the stock market ie it's value
t=time
W=wiener process, some random noise fluctation
c=jolly large positive constant
s= small noise constant
it doesn't reach zero it will sortof fluctuate around zero.
Disclaimer: this doesn't actually describe the stock market. I just made it up.
(,
Thu 9 Oct 2008, 10:09,
archived)
t=time
W=wiener process, some random noise fluctation
c=jolly large positive constant
s= small noise constant
it doesn't reach zero it will sortof fluctuate around zero.
Disclaimer: this doesn't actually describe the stock market. I just made it up.
