BdMO National 2013: Secondary 1
If $f: \mathbb R \mapsto \mathbb R$ is a function such that $f(x)=-f(-x)=f(x+1)$ for all real $x$, then what is the value of $f(2013)$?
- Fatin Farhan
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Re: BdMO National 2013: Secondary 1
"The box said 'Requires Windows XP or better'. So I installed L$$i$$nux...:p"