Showing posts with label maths. Show all posts
Showing posts with label maths. Show all posts

Tuesday, July 22, 2008

Mars Bars inspire Math Buzz

What is the limit?

lim(n→∞)[1-((n-1)/n)^n]


It is the probability of at least one success from n trials (with replacement) with a 1/n chance of success.

Having just had a quick look at it, I haven't figured it yet. But numerically, it appears to be around 0.632, if it exists.

Knock yourself out Steve & Ben!