| 3 |
Editorial |
|
|
APL NEWS |
|
| 5 |
Quick Reference Diary |
|
| 7 |
Nested Array Idiom Library |
|
| 9 |
News from Sustaining Members |
|
| 11 |
APL Product Guide |
Gill Smith |
|
The Education Vector |
|
| 25 |
Zark Newsletter Extracts |
edited by Jon Sandles |
| 39 |
Challenge: A Namespace-aware Function Tree |
Ray Cannon |
| 41 |
Crossword solution and new crossword |
|
| 44 |
J-ottings 20: A Case of Taken Identity |
Norman Thomson |
|
GENERAL ARTICLES |
|
| 50 |
An Approximation of the N-body Gravitation Problem in J |
Andrew Towers |
| 59 |
The Manchester Umbrella Decoded |
Prof. Oleg Pöhl |
| 63 |
The Investment Models of a Finnish Pension Company |
Antero Ranne |
| 71 |
The Subset Sum Problem |
Alan J Wilson |
|
TECHNICAL SECTION |
|
| 75 |
Hackers’ Corner: Don’t Clip My Children |
Adrian Smith |
| 77 |
Property Names in APL+Win |
David Siegel |
| 78 |
Iterated Function Systems |
Norman Thomson |
| 80 |
Working with Formula One in APL+Win |
Ajay Askoolum |
| 83 |
A Technical Note on Counting Moves for Generalized Towers of Hanoi |
Norman Thomson |
| 85 |
Using FlexGrid with DyalogAPL (update) |
Jon Sandles |
| 87 |
Memory Mapped Files in J |
Chris Burke |
| 93 |
Drag and Drop in Dyalog APL |
Jon Sandles |
| 106 |
At Play with J: New Model Computer |
Gene McDonnell |
| 109 |
Utilities for Dyalog APL/W Developers: “UCMD” Take 2 |
Ray Cannon |
| 113 |
Filecheck: Another Utility for the Dyalog Session |
Bob Hoekstra |
| 123 |
Functional Extensions to the Fibonacci Sequence |
John Sullivan |
| 127 |
Index to Advertisers (PDF) |
|