More from Chalkdust

Crossnumber winners, Issues 18 & 19
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Top ten vote issue 11
Vote for your favourite maths-themed day out
Top ten vote issue 09
Vote for your favourite Chalkdust issue
Prize crossnumber, Issue 08
Win £100 of Maths Gear goodies by solving our famously fiendish crossnumber
In conversation with Bernard Silverman
We chat to the chief scientific advisor to the Home Office about the role of scientists and mathematicians in politics
Curiouser and curiouser!
Some surprising mathematical facts
