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News from the world of maths

Friday, April 11, 2008

Country road, take me home

Sixty-three year-old Avraham Trakhtman has solved one of the current generation's toughest mathematical problems — the 38 year-old road colouring problem. The solution will shortly be published in the Israel Journal of Mathematics.

News from the world of maths

Friday, April 11, 2008

Country road, take me home

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