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Permalink Submitted by Anonymous on February 21, 2012

777 x 13 x (any two digit number; like 11) = 111111

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.

The PEMDAS Paradox

It looks trivial but it keeps going viral. What answer do you get when
you calculate 6÷ 2(1+2)? David Linkletter explains the source of the confusion.
Pure maths in crisis?

Proof is the essence of mathematics. But is the standard of proof in research maths really as high as mathematicians would like to believe?
Maths in a minute: The d'Hondt method

How does the voting system for the European Parliament elections work?
Our changing picture of gravity

To celebrate the recent centenary of the first major test of Einstein's general theory of relativity, we look back over how our picture of gravity has changed.
Maths in a minute: The Sydney Opera House

The mathematical puzzle behind the iconic structure.