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Gowers, Timothy
General position subsets ★★
Author(s): Gowers
Question What is the least integer
such that every set of at least
points in the plane contains
collinear points or a subset of
points in general position (no three collinear)?
![$ f(n) $](/files/tex/9579fe06c51fc31a993cd148e8bbc3cb07df464e.png)
![$ f(n) $](/files/tex/9579fe06c51fc31a993cd148e8bbc3cb07df464e.png)
![$ n $](/files/tex/ec63d7020a64c039d5f6703b8fa3ab7393358b5b.png)
![$ n $](/files/tex/ec63d7020a64c039d5f6703b8fa3ab7393358b5b.png)
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