Minus e to the i pi Tee

Buy Number One Tee

Here’s one for the mathematicians out there: show everyone you’re number e to the minus i pi. Or, as mere mortals would say, number one!

Not only is this design a great conversation starter (”What the f*!% does that mean?”), it’s also a way of recognising fellow fans of recreational mathematics.

As always this design is available to buy in a variety of colours and designs for men and women – as well as for youngsters who’ve already caught the maths bug.

Buy minus e to the i pi T Shirt