Understanding Verb Trains and Modifier Trains

Array Cast - October 13, 2023
Show Notes

[01] 00:02:40 Minnowbrook conference https://aplwiki.com/wiki/APL_Implementer%27s_Workshop

              Combinators https://en.wikipedia.org/wiki/Combinatory_logic#Examples_of_combinators

              Tacit Programming https://mlochbaum.github.io/BQN/doc/tacit.html

              Function Composition https://aplwiki.com/wiki/Function_composition

              Tacit Episodes of the ArrayCast
                Tacit #4 The Dyadic Hook https://www.arraycast.com/episodes/episode17-tacit4-the-dyadic-hook

                Tacit #3 And Other Topics https://www.arraycast.com/episodes/episode15-tacit-3-and-other-topics

                Tacit #2 Why Tacit? https://www.arraycast.com/episodes/episode11-why-tacit

                Tacit #1 Tacit Programming https://www.arraycast.com/episodes/episode-09-tacit-programming

[02] 00:03:35 Arrayground https://apps.apple.com/us/app/arrayground/id6453522556

              Conor's Uiua videos
                 Uiua - A New Array Language https://www.youtube.com/watch?v=iTC1EiX5bM0

                 BQN vs. Uiua https://www.youtube.com/watch?v=pq1k5USZZ9A

                 BQN vs. Uiua #2 https://www.youtube.com/watch?v=SpZJxbOf_jM

[03] 00:05:41 Stanley Jordan https://en.wikipedia.org/wiki/Stanley_Jordan

              April, an APL Compiler for Common Lisp https://www.youtube.com/watch?v=AUEIgfj9koc

              Andrew Sengul Episode of the ArrayCast https://www.arraycast.com/episodes/episode23-andrew-sengul

              Uiua Episode of the ArrayCast https://www.arraycast.com/episodes/episode63-uiua

              Game videos in BQN
                 Snake2 in 8 Minutes https://youtu.be/tOZde7zrsLM?si=N2jTdTZBlPEleCr0 https://youtu.be/wTIlQ1Ib-zE

                 Snake (longer version) https://youtu.be/wTIlQ1Ib-zE

              A Game implemented in APL
                 Draculark in APL https://medium.com/@solarbreeze69/draculark-a-mudlarking-vampire-hunting-game-bbf40361bf1a

[04] 00:09:06 Forks https://code.jsoftware.com/wiki/Vocabulary/fork

              Before and After in BQN https://mlochbaum.github.io/BQN/doc/hook.html

              Invisible Modifiers https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers

Peter Mikkelson
https://pmikkelsen.com
https://www.dyalog.com/blog/2022/11/welcome-peter-mikkelsen/

[05] 00:14:52 Atop in J https://code.jsoftware.com/wiki/Vocabulary/at

              Compose (Over) in J  https://code.jsoftware.com/wiki/Vocabulary/ampv

              Atop and Over BQN https://mlochbaum.github.io/BQN/doc/compose.htm

l
[06] 00:17:04 Henry Rich Episodes on the ArrayCast
                Fold in J https://www.arraycast.com/episodes/episode50-fold

                Henry Rich - Threads in J9.4 https://www.arraycast.com/episodes/episode48-henry-rich

                Henry Rich presents J903 https://www.arraycast.com/episodes/episode18-henry-rich-presents-j903

                Henry Rich's Deep Dive into J https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j

              Invisible Modifiers Table https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers

              Seymour Papert https://en.wikipedia.org/wiki/Seymour_Papert

[07] 00:20:10 NuVoc https://code.jsoftware.com/wiki/Vocabulary

              Forks https://code.jsoftware.com/wiki/Vocabulary/fork

              Modifier Trains https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers

              Modifier Train Exploration https://code.jsoftware.com/wiki/Vocabulary/ModifierTrains

              Modifier Train Exploration Discussion https://code.jsoftware.com/wiki/Talk:Vocabulary/ModifierTrains

[08] 00:24:23 Atop APL Paw glyph  https://aplwiki.com/wiki/Atop_(operator)

https://aplwiki.com/wiki/Over

              Over APL Hoof glyph  https://aplwiki.com/wiki/Over

[09] 00:44:44 Arity of functions https://en.wikipedia.org/wiki/Arity

              Conjugate Monadic + https://code.jsoftware.com/wiki/Vocabulary/plus

              Plus Dyadic + https://code.jsoftware.com/wiki/Vocabulary/plus#dyadic

[10] 00:54:55 Forks in the KAP Programming Language https://kapdemo.dhsdevelopments.com/kap-comparison.html#_fork

              Forks modelled in the dfns workspace http://dfns.dyalog.com/n_fork.htm

[11] 01:00:35 Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem

[12] 01:06:24 Pepe's Trains - Past, Present and ... https://www.jsoftware.com/pipermail/programming/2017-October/049263.html

[13] 01:10:47 Dyadic Or BQN https://mlochbaum.github.io/BQN/doc/logic.html

              Monadic Sort BQN https://mlochbaum.github.io/BQN/doc/order.html

[14] 01:15:23 Signum Monadic * https://code.jsoftware.com/wiki/Vocabulary/star

              Times Dyadic * https://code.jsoftware.com/wiki/Vocabulary/star#dyadic

[15] 01:18:20 Jelly programming language
                https://github.com/DennisMitchell/jellylanguage

                https://aplwiki.com/wiki/Jelly

[16] 01:25:14 Zilde Empty https://aplwiki.com/wiki/Zilde

              BQN's Nothing https://mlochbaum.github.io/BQN/help/nothing.html

              Monadic and Dyadic Meanings https://aplwiki.com/wiki/Mnemonics#Pairing_monadic_and_dyadic_meanings

              Overloading in BQN https://mlochbaum.github.io/BQN/commentary/overload.html

              q Programming Language https://code.kx.com/q/

              Overloading in q https://code.kx.com/q/ref/overloads

              q Unary Forms https://code.kx.com/q/basics/exposed-infrastructure/#unary-forms

[17] 01:30:56 Michael Higginson Episode of ArrayCast https://www.arraycast.com/episodes/episode46-michael-higginson

              Lynn Sutherland Nial Episode of ArrayCast https://www.arraycast.com/episodes/episode61-lynn-sutherland-and-nial

              NARS2000 Programming Language https://www.nars2000.org/

              Hyperators in NARS2000 https://wiki.nars2000.org/index.php?title=Anonymous_Functions/Operators/Hyperators

              Hyperators in Dyalog https://dfns.dyalog.com/n_hyperators.htm

[18] 01:41:46 Category Theory https://en.wikipedia.org/wiki/Category_theory

[19] 01:45:25 Contact AT ArrayCast DOT Com