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Mathematics is the most important tool of science. The quest to understand the world and the universe using mathematics is as old as civilisation, and has led to the science and technology of today. Learn about the techniques and history of mathematics on


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Question: The atoms or molecules in a solid ....

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Little Nick lifted his hat enough so he could tap his temple: 'As Descartes said, if yer wants to get to the sums, yer's got to cogito!'

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