Invited Articles

*
Pfaff's Method (III): Comparison With the WZ Method
*

**George Andrews**

*
Ramanujan, Modular Equations, and Approximations to Pi or*

How to compute One Billion Digits of Pi

**David H. Bailey, Jonathan Borwein and Peter Borwein**

*
Recognizing Numerical Constants *

**David H. Bailey and Simon Plouffe**

*
The Beta Expansion for Salem Numbers
*

**David W. Boyd**

*
Juggling Drops and Descents
*

**Joe Buhler** and **Ron Graham**

*GL(4)-orbits in a 16-Dimensional Module for Characteristic 3*

**Arjeh Cohen**

*Binary Cubic Forms and Cubic Number Fields*

**Henri Cohen**

*Continued Fractions and Chaos*

**Robert M. Corless**

*Sequences and Regular Expressions*

**Stan Devitt**

*Approximations to Pi via the Dedekind Eta Function*

**Jonathan Borwein and Frank Garvan**

*The Arithmetic Properties of Binomial Coefficients *

**Andrew Granville**

*
A New Look at the Airy Equation with Fences and Funnels
*

**John H. Hubbard, Jean Marie McDill, Anne Noonburg and Beverly H.
West **

*The 3x+1 Problem and Its Generalizations*

**Jeff Lagarias**

*The Search for a Finite Projective
Plane of Order 10*

**Clement Lam**

*A Nonlinear Equation and Its
Application to
Nearest Neighbor Spacings for Zeros of the Zeta Function and
Eigenvalues of Random Matrices *

**P.J. Forrester and Andrew Odlyzko **

*
New Visualization Ideas for Differential Equations
*

**Stan Wagon**