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Volume 26, 2013–2016

N°1, September 2013

Page Article Author
2 Editorial
News
4 Dyalog
8 Optima
9 APL2000
General
14 BAA: Chairman’s Report 2013 Paul Grosvenor
15 BAA: AGM Minutes James Greeley
18 Reflections on a long life Sam Sexton
25 2^64 Roger K.W. Hui
APL
34 A question of character Brian Becker
36 My favourite APL symbol Roger K.W. Hui
38 Using email services from APL Chris Hogan
46 Semantic arrays Stephen Taylor
54 Compiling APL to JavaScript Nick Nickolov
62 Boolean reductions Phil Last
67 APLUnit - An APL unit test library Gianfranco Alongi
75 NFL passer rating Brian Becker
79 Dyalog’s parser - a new parser in town Dan Baronet
94 ELI: a simple system for array programming Hanfeng Chen, Wai-Mee Ching
J
104 J-ottings 56, Trig Time Norman Thomson
109 L-systems in J R.E. Boss
115 Backgammon tools in J, 4: Ace-point Bearoffs Howard A. Peelle
118 Fibonacci and golden spirals Cliff Reiter

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N°2&3, September 2014

Page Article Author
3 Editorial John Jacob
News
5 BAA Chairman’s report 2014 Paul Grosvenor
6 BAA AGM Minutes 2014 John Jacob
9 Dyalog Morten Kromberg
12 Optima Systems Ltd Paul Grosvenor
13 4xTra Alliance Chris Hogan
15 APL2000 User Conference 2014
General
22 SwedAPL April 2014 Gilgamesh Athoraya
26 Minnowbrook conference review: September 14–18, 2013 Steve Mansour
31 Impending kOS Stephen Taylor
35 Searching for the state in which Wonderful Things are inevitable Gianfranco Alongi
APL
41 One reason that APL is so cool Brian Becker
45 Notation as a tool of proof Robert Pullman
50 A tool of thought Dan Baronet
61 Table Diff Dhrusham Patel
69 A letter from Dijkstra on APL Roger K.W. Hui
76 Legacy code, survival strategies and Fire Kai Jaeger
92 Writing a simple Japanese dentist office system in APL2 Kyosuke Saigusa
J
99 J-ottings 57, Heavens above! Norman Thomson
106 Squares, neighbours, probability, and J John C. McInturff
110 All integer partitions: J programs compared Howard A. Peelle

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N°4, March 2016

Page Article Author
2 Editorial John Jacob
News
3 BAA Chairman’s report 2015 Paul Grosvenor
4 BAA AGM Minutes 2015 Chris Hogan
9 Dyalog Morten Kromberg
15 Optima Systems Ltd Paul Grosvenor
17 APL2000
22 4xTra Alliance Chris Hogan
23 Kx Systems Abby Gruen
General
25 SwedAPL November 2015 Samuel Gutsell
27 Second childhood Stephen Taylor
APL
36 A notation for APL array embedding and serialization Phil Last
46 Reading new code Dan Baronet
51 Sixteen APL amuse–bouches Roger K.W. Hui
63 Pi, Pin and Ping Ray Cannon
77 APL and partitioned data Jonathon Barman
J
93 J-ottings 58 – Internal Rate of Return and related topics Norman Thomson
100 Using J for Actuarial Applications Part 1: The Chain-Ladder Method Jeremy Smith
kdb+ & q
107 Book review Q Tips: Fast, Scalable and Maintainable Kdb+ Yang Guo
112 Letting data tell a story with kdb+: what makes a good tennis match? Matthew Doherty & Paul Loughran
122 A graphical sandbox for K John Earnest

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