Array Cast - September 26, 2025
Show Notes
Thanks to Bob Therriault, Adám Brudzewsky, and Marshall Lochbaum for gathering these links:
[01] 00:01:27 DYNA Meetup New York City https://dyna.dyalog.com
DYNA Video https://www.youtube.com/watch?v=sx1k0aK1ttw
Tacit Programming https://en.wikipedia.org/wiki/Tacit_programming
Jx https://www.2bestsystems.com/foundation/j/jx1.1/
J Forum Thread on Tacit in J https://www.jsoftware.com/pipermail/programming/2013-January/thread.html#31201
Fortran Programming Language https://en.wikipedia.org/wiki/Fortran
COBOL Programming Language https://en.wikipedia.org/wiki/COBOL
Burroughs 6500 https://en.wikipedia.org/wiki/Burroughs_Large_Systems#B6500,_B6700/B7700,_and_successors
ALGOL Programming Language https://en.wikipedia.org/wiki/ALGOL
Apple I computer https://en.wikipedia.org/wiki/Apple_I
Bayesian Statistics https://en.wikipedia.org/wiki/Bayesian_statistics
Apple II computer https://en.wikipedia.org/wiki/Apple_II_(original)
Universtiy of Warwick https://en.wikipedia.org/wiki/University_of_Warwick
Sinclair QL https://en.wikipedia.org/wiki/Sinclair_QL
APL Programming Language https://aplwiki.com/FrontPage
S Programming Language https://en.wikipedia.org/wiki/S_(programming_language)
R Programming Language https://en.wikipedia.org/wiki/R_(programming_language)
Chase Manhattan Bank Mergers https://en.wikipedia.org/wiki/Chase_Bank#Mergers_with_Chemical,_J.P._Morgan
[02] 00:10:35 IML Interactive Matrix Language https://www.sas.com/en_ca/software/iml.html
Generalized Algegraic Modeling System https://en.wikipedia.org/wiki/General_algebraic_modeling_system
Dyalog APL https://www.dyalog.com
J Programming Language https://code.jsoftware.com/wiki/Category:Home
Devon McCormick https://code.jsoftware.com/wiki/User:Devon_McCormick
Ackermann Function https://en.wikipedia.org/wiki/Ackermann_function
Y Combinator https://en.wikipedia.org/wiki/Fixed-point_combinator#Y_combinator
Rosetta Code Ackermann https://rosettacode.org/wiki/Ackermann_function#J
Rosetta Code Y Combinator https://rosettacode.org/wiki/Y_combinator#J
Turing Complete https://en.wikipedia.org/wiki/Turing_completeness
Rosetta Code Turing Machine https://rosettacode.org/wiki/Universal_Turing_machine#J
1999 J forum explanation of the Tacit Turing Machine https://www.jsoftware.com/pipermail/general/1999-December/002736.html
2012 J Conference Turing Presentation http://www.2bestsystems.com/j/J_Conference_2012.rtf
Amend Primitive in J https://code.jsoftware.com/wiki/Vocabulary/curlyrt#dyadic
[03] 00:21:08 J806 https://code.jsoftware.com/wiki/System/ReleaseNotes/J806
Parts of Speech in J https://code.jsoftware.com/wiki/Vocabulary/PartsOfSpeech
Dan Bron https://code.jsoftware.com/wiki/User:Dan_Bron
J Forum https://groups.google.com/a/jsoftware.com/g/forum
Dan's Agenda Patch https://www.jsoftware.com/pipermail/programming/2013-January/031257.html
JTRAN https://www.jsoftware.com/pipermail/beta/2021-September/010080.html
Doog https://code.jsoftware.com/wiki/User:Dan_Bron/Snippets/DOOG
hg adverb https://www.jsoftware.com/pipermail/programming/2016-March/044789.html
Ken Iverson https://en.wikipedia.org/wiki/Kenneth_E._Iverson
Ken Iverson Episode #92 on the ArrayCast https://www.arraycast.com/episodes/episode92-iverson
[04] 00:26:31 Roger Hui https://en.wikipedia.org/wiki/Roger_Hui
Original J Dictionary https://www.jsoftware.com/help/dictionary/contents.htm
J forum discussion of Anything but Nouns https://www.jsoftware.com/pipermail/programming/2013-January/031267.html
Raul Miller Episode #59 on the ArrayCast https://www.arraycast.com/episodes/episode59-raul-miller
Evoke `:6 https://code.jsoftware.com/wiki/Vocabulary/graveco
[05] 00:33:04 Fix Adverb f. https://code.jsoftware.com/wiki/Vocabulary/fdot
Closure https://en.wikipedia.org/wiki/Closure_(computer_programming)
Apply 128!:2 https://code.jsoftware.com/wiki/Vocabulary/Foreigns#m128
SQL Database Language https://en.wikipedia.org/wiki/SQL
Locales in J https://code.jsoftware.com/wiki/Vocabulary/Locales
BQN Programming Language https://mlochbaum.github.io/BQN/
At Conjunction @: https://code.jsoftware.com/wiki/Vocabulary/atco
[06] 00:39:45 Recursion $: https://code.jsoftware.com/wiki/Vocabulary/dollarco
Strand Notation https://aplwiki.com/wiki/Strand_notation
Cap [: https://code.jsoftware.com/wiki/Vocabulary/squarelfco
Invisible Modifiers https://code.jsoftware.com/wiki/Vocabulary/fork
C A and A C Trains https://code.jsoftware.com/wiki/Vocabulary/ModifierTrains#CA
Pepe's Explanation of the Usefulness of CA and AC https://www.jsoftware.com/pipermail/programming/2017-October/049263.html
Henry Rich Episode #6 on the ArrayCast https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j
[07] 00:44:15 13 : Tacit Translater https://code.jsoftware.com/wiki/Vocabulary/com#m13
Functional Programming https://en.wikipedia.org/wiki/Functional_programming
Category Theory https://en.wikipedia.org/wiki/Category_theory
Dan's Adverb Train Explanation https://www.jsoftware.com/pipermail/programming/2010-November/021172.html
Gerunds in J https://code.jsoftware.com/wiki/Vocabulary/GerundsAndAtomicRepresentation
[08] 00:50:30 Scope https://en.wikipedia.org/wiki/Scope_(computer_science)
Fold Conjunction F https://code.jsoftware.com/wiki/Vocabulary/fcap
Roger Hui Memorial Episode #13 on the ArrayCast https://www.arraycast.com/episodes/episode13-roger-hui
Gemini 2.5 https://en.wikipedia.org/wiki/Gemini_(language_model)
[09] 00:59:04 Boxed Display 5!:2 https://code.jsoftware.com/wiki/Vocabulary/Foreigns#m5
Boxed Display Global 9!:3 https://code.jsoftware.com/wiki/Vocabulary/Foreigns#m9
Jx Guide https://www.2bestsystems.com/foundation/j/jx1.1/Jx%20Guide.htm
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