More from Chalkdust
A day in the life: finance
...of three recent grads, now working in finance.
Issue 17
Penguins, prison and PDE patterns feature in our Spring 2023 issue. Plus all your favourite puzzles & columns.
Crossnumber winners, Issue 16
Did you solve it?Prize crossnumber, Issue 08
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
Prize crossnumber, Issue 05
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
Finding the edge of your images
How can we identify objects in photos, to diagnose cancer or predict the weather? Using gradients!