Plus magazine is celebrating its 10th birthday. To mark the occasion, the founding editors of Plus look back on the beginnings, see what has changed in maths and public understanding of maths and pick out some of the articles they liked best.
Leonhard Euler was one of the most prolific mathematicians of all time. This year marks the 300th anniversary of his birth. Robin Wilson starts off a four part series on Euler with a look at his life and work.