Quote from poison_us
Aristocrat, you used "r^3 2sqrt(3)/2" as your volume for the tetrahedron in the shout. That is not the same value as what you have from Wolfram.
http://www.staredit.net/?p=shoutbox&view=1514
???
I made a typo in the follow-up explanation because you were being a dick and demanding that I explain everything in excessive detail, but the initial answer I provided was and still is 100% correct.
None.