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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?
On the cover: skyrmions
Sven Bjarke Gudnason and Calum Ross introduce you to the wonderful world of skyrmions
A Ring of Cats and Dogs
We review the first of this year’s nominees for the Book of the Year
Carnival of mathematics 152
We round up some of the last month's top mathematical posts from around the internet
Donald in Mathmagic Land
Donald Duck learns that there is “a lot more to mathematics than two-times-two”.

More from Chalkdust

Oπnions: In defence of toy models

Cryptic wordsearch, Issue 19

On the cover: skyrmions

A Ring of Cats and Dogs

Carnival of mathematics 152

Donald in Mathmagic Land