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		   2 items are filed under this topic. 
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    A champagne tower | 
  2010-04-16 | 
   
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  From gabriel: thanks for having something like this up online. My question is how do i build a Champagne Tower that has 290 glasses and 15 stories high.  
Please help me out. this is for a clarity function. Answered by Robert Dawson. | 
   
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    Tetrahedral numbers | 
  2009-11-06 | 
   
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  From rena: consider the tetrahedral numbers 1,4,10,20, etc. Can these numbers be
described as a polynomial? If so, what is the degree of that polynomial? Answered by Stephen La Rocque. | 
   
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