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To the
Northern Hemisphere Winter Solstice
May our next orbit be free & fruitful
Another Star posted in FB Minimalist Computing :
CoSy is the simplest most productive programming environment
for ` ordinary people , built on the most ` powerful ideas from APL & Forth
However , being minimalist language open to the chip
there are no limitations to the problems it may be applicable to .
Northern Hemisphere Winter Solstice
May our next orbit be free & fruitful
| Solstice times around the world starting w local MST :
t1 t0 `i 14 +i `i 24 modi `i 100 *i `i 48 +i ,L `i 5 {
fmtnI ,/ } 'L
(
-7 -6 -5
-4 -3 -2 -1
0 1 2
3 4 5
6 7 8
9 10 11 12
13 14 15 16
1448 1548 1648 1748 1848 1948 2048 2148 2248 2348
48 148 248 348 448 548 648
748 848 948 1048 1148 1248 1348
)
| Future w eliminate all those ` i s . ( ask for tek details )
| 20221221.1454 | Short notice
CoSy Intro Zoom , Next Fri.Dec,20221230.1000-7 ( MST )
Details below
The Future Tool of Thought
for Individuals whose computing resources are a tool in the everyday business of life
rather than a profession
But also the only APL level language in Forth open all the way to the chip
CoSy Intro Zoom , Next Fri.Dec,20221230.1000-7 ( MST )
Details below
The Future Tool of Thought
for Individuals whose computing resources are a tool in the everyday business of life
rather than a profession
But also the only APL level language in Forth open all the way to the chip
Another Star posted in FB Minimalist Computing :
I mentioned [
the previous ] challenge during the British APL Association Zoom
Thursday showing my solution ( see
https://CoSy.com/y22/Wed.Dec,20221214.html ) .
Rory Kemp posted a similar star in APL . Later I asked him for it :
I ran it in https://tryapl.org/ , below :
I'll interject that I don't like APL's right-to-left execution inside
reductions and consequently scans : ( -\ ) . Does mildly interesting ,
but generally not what desired effects on non-commutative
functions , like - .
Anyway , in CoSy it can be written , essentially ( obscenely written as a single line ) :
I have uploaded a minute 40 silent vid dissection of this CoSy code to https://www.cosy.com/CoSy/y22/RoryKempAPL_8star.mp4 .
I also mentioned this challenge to the Silicon Valley Forth Interest Group and it became their monthly challenge . a couple of other related solutions .
I made a script file , https://cosy.com/4thCoSy/Code/CoSy/Playground.f
for ` 8star
and any future frivolities .
Rory Kemp posted a similar star in APL . Later I asked him for it :
" it was
' #'[(⊢∨⌽∨⊖∨⍉)⍣≡0=-\-\∘.-⍨⍳25] ]
(using ⎕io←0). I discovered it while just playing around a couple of months ago, but it uses APL's \ scan which is quite weird. 0=-\-\°.-??25 is a diagonal-ish pattern, and then it is OR-ed with its reflections and stuff repeatedly. "
' #'[(⊢∨⌽∨⊖∨⍉)⍣≡0=-\-\∘.-⍨⍳25] ]
(using ⎕io←0). I discovered it while just playing around a couple of months ago, but it uses APL's \ scan which is quite weird. 0=-\-\°.-??25 is a diagonal-ish pattern, and then it is OR-ed with its reflections and stuff repeatedly. "
I ran it in https://tryapl.org/ , below :
Anyway , in CoSy it can be written , essentially ( obscenely written as a single line ) :
i( 1 1 0 )i 25 _i fill 13 _iota `i -2 *i '
rotate 'R i0 25 _take cL 25 _fill .. reverse ori .. ' reverse 'm
ori .. flip ' ,/ 'm ori s" #" $ ' at 'RI have uploaded a minute 40 silent vid dissection of this CoSy code to https://www.cosy.com/CoSy/y22/RoryKempAPL_8star.mp4 .
I also mentioned this challenge to the Silicon Valley Forth Interest Group and it became their monthly challenge . a couple of other related solutions .
Another excellent SV-FIG Zoom
Brad Nelson's great presentations of Forth on the Web are a harbinger of future CoSy WebSpaces
Brad Nelson's great presentations of Forth on the Web are a harbinger of future CoSy WebSpaces
 |
Here are the videos from the December 2022 SVFIG meeting: *** Forth Haiku --- Brad Nelson ***
Happy Holidays! -BradN
|
CoSy is the simplest most productive programming environment
for ` ordinary people , built on the most ` powerful ideas from APL & Forth
However , being minimalist language open to the chip
there are no limitations to the problems it may be applicable to .
I will be holding a Zoom , Fri.Dec,20221230.1000-7 for those interested in learning more about CoSy , the language & unique interactive Captain Picard's Log environment , future business plans ( CoSy will be run in CoSy ) . Limited to 5 . $70 . Will include 2 months CoSy α level support .
RSVP via email . Help in downloading & startup available by Zoom chat prior to the meeting .
Contact me for further questions or information .
RSVP via email . Help in downloading & startup available by Zoom chat prior to the meeting .
Contact me for further questions or information .
Several charter contributors to CoSy's progress to this point , and a couple of Guru level tekys are comped .
SV-FIGForth Day 2022 Presentation |
The Code
is the Theory
CoSy
is now available with αlpha
level
support at a charter price comparable to
traditional APLs but with but with the unmatched flexibility of CoSy's
unique interactive environment and open to the chip Forth code . The
focus is on the most productive environment , for those with a head for
it , in the everyday business of life .Contact me , Bob Armstrong for a Zoom discussion seeing if CoSy is a fit for you . Dive in over the holidays . Deep , but powerful . |
#PlanetaryTemperature
#Top |
" What we will be leaving our grandchildren
is not a planet damaged by industrial progress, but a record of
unfathomable silliness as well as a landscape degraded by rusting wind
farms and decaying solar panel arrays. "
Richard Lindzen
The hundred ton concrete &
rebar plugs embedded in lands across the
land will last those thousands of years .
Check the Daily
Blog for more , and links on these and other topics .
Coming : premium daily Blog updates : winnowed links to news , commentary & tek
Coming : premium daily Blog updates : winnowed links to news , commentary & tek
If you are running CoSy, the Job is downloadable at https://cosy.com/y22/blog.csy giving you all the tools for searching , extracting , etc that the CoSy vocabulary provides .
#Top |
Note , the whole of this blogPost , it's mailing list , and all
of the CoSy website is created by me ,Bob Armstrong , using CoSy and a wysiwyg editor . | BobA | 20221222.0815 |
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