You are currently browsing the daily archive for May 29, 2008.

Okay, time for another Problem of the Week! This little cutie is something I discovered by accident, while doodling around with iterated antiderivatives (but never mind which ones for now!):

Compute \displaystyle \sum_{k = 0}^\infty \frac1{\binom{n+k}{k}} for n > 1.

Please send your solutions to topological[dot]musings[At]gmail[dot]com by Tuesday, June 3 (11:59pm UTC); do not submit solutions in Comments. Everyone who submits a correct solution gets mentioned in our Hall of Fame! Have fun…

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