More from Chalkdust
Significant figures: Sofya Kovalevskaya
Nora Koparan tells the story of the first female professor of mathematics
Top ten vote issue 15
Have your say
Math Without Numbers
We review the sixth of this year’s nominees for the Book of the Year
Dear Dirichlet, Issue 14
Football, telly and shape-shifting houses find their way into the prof's postbox this issue.Dear Dirichlet, Issue 11
Grant applications, musical media and last-minute Olympics training are the topics readers have sent in to the professor's postbox this issue
The Drake equation
Is there life on Mars? Or anywhere else?