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…then 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?
It’s a particle… It’s a wave… No, it’s a soliton!
Ricky Li explores the past and future of the soliton
On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
Molly and the Mathematical Mystery
We review the fourth of this year's nominees for the Book of the Year
Dear Dirichlet, Issue 03
Prof. Dirichlet tackles deaf colleagues and cold badgers.