http://img.photobucket.com/albums/v1...d/reasdfer.jpg

I can't figure out the formula, and without it I can't get much of a proof...

Any help, please!

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- February 26th 2009, 09:28 PMqtpipihelp for formula and proof of product of series
http://img.photobucket.com/albums/v1...d/reasdfer.jpg

I can't figure out the formula, and without it I can't get much of a proof...

Any help, please! - February 27th 2009, 05:53 AMtah