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The Hasse diagram for. . .

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.

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
Pawns, puzzles, and proofs
Dimitrios Roxanas tells us why playing chess backwards is the new black (and white).
Prize crossnumber, Issue 08
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
Counting palindromes
Alex Xela shows us the world of palindromic numbers, and calculates the chances of getting one
Our Favourite Functions: Part I
Because we love functions!

More from Chalkdust

Cryptic wordsearch, Issue 19

On the cover: skyrmions

Pawns, puzzles, and proofs

Prize crossnumber, Issue 08

Counting palindromes

Our Favourite Functions: Part I