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From satellites to the London Olympics, all in one career

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Discover why the number 6174 is so mysterious.

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September 2008
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dimensionless groups

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To study a system, mathematicians begin by identifying its most crucial elements, and try to describe them in simple mathematical terms. As Phil Wilson tells us, this simplification is the essence of mathematical modelling.

Tags: mathematical modelling : epidemiology : hooke's law : dimensionless groups