Board Thread:Wiki discussions and announcements/@comment-26053782-20150129202217/@comment-26053782-20150130202622

Why is there differance?

http://www.wolframalpha.com/input/?i=%28112.776+%2B+723.009017814*1.02%291.0651

and

http://www.wolframalpha.com/input/?i=%28112.776%2B723.009017814%C3%971.02%29%C3%97%281%2Bsum_%28k%3D1%29%5Einfinity+0.12%5Ek%C3%971.02%29