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Manage episode 361980909 series 2926987
Array Cast - April 28, 2023
Show Notes
Thanks to Bob Therriault, Marshall Lochbaum, and Adám Brudzewsky for gathering these links:
[01] 00:01:35 J903 on iOS https://code.jsoftware.com/wiki/Guides/iOS
J9.5 https://code.jsoftware.com/wiki/System/Installation#J9.5_BETA
m. Modular arithmetic https://code.jsoftware.com/wiki/Vocabulary/mdot
[02] 00:02:53 Suggestions for Stephen's book SJT@5jt.com
[03] 00:06:31 Rich's Problem Solving video https://www.youtube.com/watch?v=O73HYH0p8eo
[04] 00:07:49 Henry Rich Fold Episode https://www.arraycast.com/episodes/episode48-henry-rich
Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem
[05] 00:11:20 J Under (Dual) Conjunction https://code.jsoftware.com/wiki/Vocabulary/ampdot
Fold in q https://code.kx.com/q/ref/accumulators/#while
Fold in BQN https://mlochbaum.github.io/BQN/doc/fold.html
Fold(Reduce) in APL https://aplwiki.com/wiki/Reduce
Fold in J https://code.jsoftware.com/wiki/Vocabulary/fcap
[06] 00:15:07 Taylor Series https://en.wikipedia.org/wiki/Taylor_series
[07] 00:22:10 J Prefixes https://code.jsoftware.com/wiki/Vocabulary/bslash
J Suffixes https://code.jsoftware.com/wiki/Vocabulary/bslashdot
[08] 00:28:02 q Scan Iterator https://code.kx.com/q/ref/iterators/
[09] 00:36:49 Tom McGuire's Kadane Tutorial https://code.jsoftware.com/wiki/Essays/Kadane_Algorithm;_J_Tutorial
Will Gajate's J-k Fold equivalents https://code.jsoftware.com/wiki/User:Will_Gajate/FoldVariants
[10] 00:46:09 Guy Steele's Fortress https://en.wikipedia.org/wiki/Fortress_(programming_language)
[11] 00:47:53 Special Combinations in J https://code.jsoftware.com/wiki/Vocabulary/SpecialCombinations
Thunks https://en.wikipedia.org/wiki/Thunk
[12] 00:50:02 Apex https://www.snakeisland.com/techrpt.pdf
Futhark https://en.wikipedia.org/wiki/Futhark_(programming_language)
BQN vs. C https://mlochbaum.github.io/BQN/implementation/versusc.html
[13] 00:53:05 Scan in q https://code.kx.com/q/ref/over/
Scan in BQN https://mlochbaum.github.io/BQN/doc/scan.html
Scan in APL https://aplwiki.com/wiki/Scan
[14] 01:07:33 Cut in J https://code.jsoftware.com/wiki/Vocabulary/semidot
[15] 01:14:25 Big O notation https://en.wikipedia.org/wiki/Big_O_notation
[16] 01:17:00 Contact AT ArrayCast DOT Com
[17] 01:17:30 Associative Functions https://en.wikipedia.org/wiki/Associative_property
[18] 01:19:00 Jay Kadane https://en.wikipedia.org/wiki/Jay_Kadane
112 قسمت
Fetch error
Hmmm there seems to be a problem fetching this series right now. Last successful fetch was on August 16, 2025 04:49 (
What now? This series will be checked again in the next day. If you believe it should be working, please verify the publisher's feed link below is valid and includes actual episode links. You can contact support to request the feed be immediately fetched.
Manage episode 361980909 series 2926987
Array Cast - April 28, 2023
Show Notes
Thanks to Bob Therriault, Marshall Lochbaum, and Adám Brudzewsky for gathering these links:
[01] 00:01:35 J903 on iOS https://code.jsoftware.com/wiki/Guides/iOS
J9.5 https://code.jsoftware.com/wiki/System/Installation#J9.5_BETA
m. Modular arithmetic https://code.jsoftware.com/wiki/Vocabulary/mdot
[02] 00:02:53 Suggestions for Stephen's book SJT@5jt.com
[03] 00:06:31 Rich's Problem Solving video https://www.youtube.com/watch?v=O73HYH0p8eo
[04] 00:07:49 Henry Rich Fold Episode https://www.arraycast.com/episodes/episode48-henry-rich
Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem
[05] 00:11:20 J Under (Dual) Conjunction https://code.jsoftware.com/wiki/Vocabulary/ampdot
Fold in q https://code.kx.com/q/ref/accumulators/#while
Fold in BQN https://mlochbaum.github.io/BQN/doc/fold.html
Fold(Reduce) in APL https://aplwiki.com/wiki/Reduce
Fold in J https://code.jsoftware.com/wiki/Vocabulary/fcap
[06] 00:15:07 Taylor Series https://en.wikipedia.org/wiki/Taylor_series
[07] 00:22:10 J Prefixes https://code.jsoftware.com/wiki/Vocabulary/bslash
J Suffixes https://code.jsoftware.com/wiki/Vocabulary/bslashdot
[08] 00:28:02 q Scan Iterator https://code.kx.com/q/ref/iterators/
[09] 00:36:49 Tom McGuire's Kadane Tutorial https://code.jsoftware.com/wiki/Essays/Kadane_Algorithm;_J_Tutorial
Will Gajate's J-k Fold equivalents https://code.jsoftware.com/wiki/User:Will_Gajate/FoldVariants
[10] 00:46:09 Guy Steele's Fortress https://en.wikipedia.org/wiki/Fortress_(programming_language)
[11] 00:47:53 Special Combinations in J https://code.jsoftware.com/wiki/Vocabulary/SpecialCombinations
Thunks https://en.wikipedia.org/wiki/Thunk
[12] 00:50:02 Apex https://www.snakeisland.com/techrpt.pdf
Futhark https://en.wikipedia.org/wiki/Futhark_(programming_language)
BQN vs. C https://mlochbaum.github.io/BQN/implementation/versusc.html
[13] 00:53:05 Scan in q https://code.kx.com/q/ref/over/
Scan in BQN https://mlochbaum.github.io/BQN/doc/scan.html
Scan in APL https://aplwiki.com/wiki/Scan
[14] 01:07:33 Cut in J https://code.jsoftware.com/wiki/Vocabulary/semidot
[15] 01:14:25 Big O notation https://en.wikipedia.org/wiki/Big_O_notation
[16] 01:17:00 Contact AT ArrayCast DOT Com
[17] 01:17:30 Associative Functions https://en.wikipedia.org/wiki/Associative_property
[18] 01:19:00 Jay Kadane https://en.wikipedia.org/wiki/Jay_Kadane
112 قسمت
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1 Primitives, Symbols and Keywords… Oh my! 1:28:28

1 James Price Creator of the Draculark Game on the Commodore Super Pet. 1:08:58

1 David Zwitser, the art of making games with BQN. 1:07:04

1 Brian Ellingsgaard and the Rayed-BQN Games Framework 1:14:43
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