Maths debate
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Why the internet is divided over a simple math equation
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Swiss researchers have calculated pi to 62.8 trillion digits – and it’s both fascinating and useless
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Why children do well in ‘street maths’ but not in the classroom: Researchers fault teaching methods
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How India’s invention of zero helped create modern mathematics
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Watch: This puzzle meant for 8th grade students (75% got it wrong) tells you why geometry matters