- Meeting: Iverson College, Cambridge, Aug 2011, Stephen Taylor, p.13
- What is it about infinity, Norman Thomson, p.25
- What is it about infinity?, Sylvia Camacho, p.27
- What is an array?, Roger Hui, p.29
- Introducing “Some Topics in Computing”, Keith Smillie, p.34
- Eight-way street: handling high-rank arrays, Stephen Taylor, p.43
- Co-operators, Phil Last, p.51
- A way to write functions, Phil Last, p.67
- Sharing code – the APLTree project, Kai Jaeger, p.79
- Generating documentation with ADOC, Kai Jaeger, p.87
- Letter: The ruler’s edge, Norman Thomson, p.103
- Combination Lists, Norman Thomson, p.105
- Bicubic Interpolation in J, Cliff Reiter, p.112
- 5 – a stack-based array language, Bernd Ulmann, p.119
