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How high is your frustum?
How calculating the height of a frustum gave a glimpse of the mathematical frontier.
Content about “ imaginary number
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Article
Beauty in mathematics
Surein Aziz explores one of the most beautiful equations in mathematics
Article
The music of the primes
Following on from his article 'The prime number lottery' in last issue of Plus, Marcus du Sautoy continues his exploration of the greatest unsolved problem of mathematics: The Riemann Hypothesis.