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seen Oct 11 '12 at 16:15

Oct
10
comment upper bound of exponential function
Sorry, "x is discrete" was a mistake.
Oct
10
comment upper bound of exponential function
Thanks Pragabhava, but I am looking for a tight upper bound for exponential function. I know a close upper bound ($1/(1-x)$) , but I am looking for polynomial form!
Oct
10
comment upper bound of exponential function
Thanks Pragabhava, but I am looking for a tight upper bound of exponential function.
Oct
10
awarded  Editor
Oct
10
revised upper bound of exponential function
deleted 14 characters in body
Oct
10
awarded  Student
Oct
10
asked upper bound of exponential function