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Understand the maths behind health and medicine

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Gavin Harper is a mathematician working right at the heart of genetics

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March 2010
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handedness

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Some molecules - thalidomide, for example - come in both left and right handed versions, while others are indistinguishable from their reflections. Plus finds out about the role of mathematical symmetry in chemistry.

Tags: rotation : symmetry : identity : handedness : chirality : symmetry operations : reflection : inversion