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mikespivey.wordpress.com
| | kristalcantwell.wordpress.com

Mini-polymath 4 has started. It is based on question 3 of the IMO. The research thread is here. There is a wiki here.
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| | rhubbarb.wordpress.com

My previous post was written with the help of a few very useful tools: LaTeX mathematical typesetting Gummi LaTeX editor Python programming language PyX Python / LaTeX graphics package my own PyPyX wrapper around PyX LaTeX2WP script for easy conversion from LaTeX to WordPress HTML
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| | algorithmsoup.wordpress.com

The ``probabilistic method'' is the art of applying probabilistic thinking to non-probabilistic problems. Applications of the probabilistic method often feel like magic. Here is my favorite example: Theorem (Erdös, 1965). Call a set $latex {X}&fg=000000$ sum-free if for all $latex {a, b \in X}&fg=000000$, we have $latex {a + b \not\in X}&fg=000000$. For any finite...
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| | thisandthatthenextpart.wordpress.com

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