Maths mug with Sigma summation symbol

Description

This glossy ceramic mug is a design statement with the Greek letter Sigma on one side and our signature Maths Society logo on the other. In maths, the Sigma symbol denotes the summation operation, a notation that represents the addition of a sequence of terms. To sum it up, it’s the sum symbol, for those who like sums.

“A mathematician is a device for turning coffee into theorems,” as Hungarian mathematician Alfred Renyi famously said. Make sure your morning, afternoon, evening, or all-nighter hot drinks are coming from one of our maths mugs.

It’s safe in a microwave or a dishwater.

97mm high × 82m diameter.

100% plastic-free packaging.