Tuesday 21 February 2017

MIT PRIMES/Art of Problem Solving CROWDMATH 2017: Graph Algorithms & Applications


MIT PRIMES/Art of Problem Solving CROWDMATH 2017: The Broken Stick Problem http://www.artofproblemsolving.com/polymath/mitprimes2017b
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Define \(f: \mathbb{R} \rightarrow \mathbb{R}\) by \[f(x)= \begin{cases}(1-\cos x) \sin \left(\frac{1}{x}\right), & x \neq 0 \\ 0, &a...