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Applying the algorithm to $F$ gives $F’$ …

Calum is a lecturer in physics at Edge Hill University where he studies topological solitons and enjoys talking about maths and physics to anyone who will listen. He can often be found on the side of a mountain or out on a bike, talking to himself about solitons.

Oπnions: In defence of toy models
Calum gets on his soap box about toy models
Cryptic wordsearch, Issue 19
Can you solve it?
On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
What’s hot and what’s not, Issue 14
Fashion is fleeting, Chalkdust regulars are not.
Puzzles about partitions
Tricks and puzzles that provide an introduction to the world of partitions
The history of pi
What is pi? How do we define it and who first thought of it? We explore the history of this quintessential mathematical constant.

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

What’s hot and what’s not, Issue 14

Puzzles about partitions

The history of pi