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Homework Statement
[itex]a_n = \frac{(2n -1)!}{(2n)^n}[/itex]
Homework Equations
The Attempt at a Solution
I am not exactly sure how to solve this problem.
What are you supposed to do with a_{n}? Find its limit? Sum it?Homework Statement
[itex]a_n = \frac{(2n -1)!}{(2n)^n}[/itex]
Homework Equations
The Attempt at a Solution
I am not exactly sure how to solve this problem.