Preface
A remark on notation
Acknowledgments
Chapter 1 Expository articles
1.1 An explicitly solvable nonlinear wave equation
1.2 Infinite fields, finite fields, and the Ax-Grothendieck theorem
1.3 Sailing into the wind or faster than the wind
1.4 The completeness and compactness theorems of first-order logic
1.5 Talagrand's concentration inequality
1.6 The Szemeredi-Trotter theorem and the cell decomposition
1.7 Benford's law, Zipf's law, and the Pareto distribution
1.8 Selberg's limit theorem for the Riemann zeta function on the critical line
1.9 P = NP, relativisation, and multiple-choice exams
1.10 Moser's entropy compression argument
1.11 The AKS primality test
1.12 The prime number theorem in arithmetic progressions, and dueling conspiracies
1.13 Mazur's swindle
1.14 Grothendieck's definition of a group
1.15 The "no self-defeating object" argument
1.16 From Bose-Einstein condensates to the nonlinear SchrSdinger equation
Chapter 2 Technical articles
2.1 Polymath1 and three new proofs of the density Hales-Jewett theorem
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