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Permalink Submitted by Marianne on February 10, 2012

You need to solve the equation for E to get the number of edges.

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

Squashing the curve?

A study into Covid-19 suggests that flattening the curve will take longer and harder measures than previously hoped.
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The golden ratio has many amazing properties. But is it really a secret of nature and the epitome of beauty?
Maths in a minute: Social distancing

How should people arrange themselves for maximal socialising at a safe distance?
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