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Old 2011-06-12, 04:48   #23
sdbardwick
 
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Aug 2002
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Quote:
Originally Posted by Christenson View Post
It's only a prism if there are three sides....the rest are "rod" shapes....
No.
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Old 2011-06-12, 13:07   #24
Christenson
 
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Quote:
Originally Posted by sdbardwick View Post
Of course not.
I'm discussing colloquial usage, not the "proper" definitions...look in a machinists parts catalog sometime.
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Old 2011-06-12, 13:08   #25
davieddy
 
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"Lucan"
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Quote:
Originally Posted by retina View Post
Or make it a proper cylinder with the only flat sections being at the ends (like a standard tin can) and adjust the length so that there is a 1 in 63360 chance it will land on one of the flat ends.
Visions of Mally
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Old 2011-06-13, 07:16   #26
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Quote:
Originally Posted by retina View Post
Once per day would be perfectly adequate.
One further advantage of this: gauging progress would
be simplified.

David
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Old 2011-06-13, 09:38   #27
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Quote:
Originally Posted by Christenson View Post
@NBTarheel:
How were you planning on adjusting the probability that that marble (whch CAN'T be a regular polyhedron in 3-space, since we ARE on a computational number theory forum) would come up with the "0" on top to 1:63,630 ?
You threw Clarke's Law at me the other day.

Who said "regular"? You can construct a polyhedron with any number of faces (>3 (?)) you like, and I'm sure one could adjust the vertices to come
up with an "unbiassed" 63360 sided die.

David

Last fiddled with by davieddy on 2011-06-13 at 09:40
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