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Pyramidal Stack

ag4gt
in Mathematics

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Can anyone give me the general formula for the number of can in a pyramidal stack? Say you have a stack of soup cans. The first row (the one on the bottom) of cans has N cans in it. The next row has N-1. This continues until you reach N rows which has 1 can in it.

 

Thanks

  • Author

Thank you very much! That is just what I needed.

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