Probability

Example sheet 1
Example sheet 2
Example sheet 3
Example sheet 4

(Annotated example sheets, with comments, extensions and some solutions, are available to supervisors. If you are a supervisor or Director of Studies and would like to be sent annotated example sheets, please ask John Shimmon for the IA examples sheets with comments.)

Archimedeans
Dr Kennedy's notes

Problem of points
Tim Gowers's blog: Removing the magic from Stirling's formula
Nontransitive dice

Frank Kelly
Statistical Laboratory
University of Cambridge