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Mathematics for aliens
It has often been observed that mathematics is astonishingly effective as a tool for understanding the universe. But, asks
, why should this be? Is mathematics a universal truth, and how would we tell?
101 uses of a quadratic equation: Part II
In issue 29 of
, we heard how a simple mathematical equation became the subject of a debate in the UK parliament.
continue the story of the mighty quadratic equation.
Running a lottery, for beginners
There are many different types of lottery around the world, but they all share a common aim: to make money.
explains why lotteries are the way they are.