Sandbox

8:23 AM

@lyxal \ :-)

lyxal

@Adám yeah yeah you with your fancy markdown

@lyxal No cheating: ``\`` gives a lone code backslash.

pxeger

\

Sandbox pls

Sorry, I mistyped.

lyxal

@Adám could you use your RO powers to move the markdowning to the sandbox please?

PyGamer0

8:25 AM

thisis the SandBox

← 9 backslashes moved from The Nineteenth Byte

PM 2Ring

sagecell.sagemath.org/…

2 hours later…

nobody

10:26 AM

`\

1 hour later…

nobody

11:59 AM

``\

\\

2 hours later…

1:50 PM

⎕←⍋ 1 3 4 2 5

@hyper-neutrino 1 4 2 3 5

1 hour later…

3:06 PM

⎕←{(⊂⌺2 2)⍵}5 5⍴0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

@hyper-neutrino Response looks like a 49-by-0 matrix.

4:06 PM

⎕←({⊂⍵}⌺2 2)5 5⍴0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

@hyper-neutrino
┌───┬───┬───┬───┐
│0 1│1 0│0 1│1 0│
│1 0│0 1│1 0│0 1│
├───┼───┼───┼───┤
│1 0│0 1│1 0│0 1│
│0 1│1 0│0 1│1 0│
├───┼───┼───┼───┤
│0 1│1 0│0 1│1 0│
│1 0│0 1│1 0│0 1│
├───┼───┼───┼───┤
│1 0│0 1│1 0│0 1│
│0 1│1 0│0 1│1 0│
└───┴───┴───┴───┘

1 hour later…

5:34 PM

⎕←'hello' 'world'

@hyper-neutrino
┌─────┬─────┐
│hello│world│
└─────┴─────┘

5:47 PM

⎕←3 3⍴'hello'

@hyper-neutrino
hel
loh
ell

3 hours later…

8:34 PM

⎕←(÷,≢) 1 2 3 4

@hyper-neutrino 1 0.5 0.3333333333 0.25 4

⎕←÷1 2 3 4

@hyper-neutrino 1 0.5 0.3333333333 0.25

⎕←≢1 2 3 4

@hyper-neutrino 4

8:36 PM

⎕←({÷⍵}{⍺,⍵}{≢⍵}) 1 2 3 4

@hyper-neutrino 1 0.5 0.3333333333 0.25 4

⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'}) 1 2 3 4

@hyper-neutrino
NOT PERMITTED: Illegal token
      ⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'})1 2 3 4
     ^

@TryAPL
NOT PERMITTED: Illegal token
      ⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'})1 2 3 4
     ^

⎕←']about'

@hyper-neutrino ]about

8:38 PM

⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'}) 1 2 3 4

⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'}) 1 2 3 4

@hyper-neutrino
NOT PERMITTED: Illegal token
      ⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'})1 2 3 4
     ^

@TryAPL
NOT PERMITTED: Illegal token
      ⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'})1 2 3 4
     ^

oh shit i'm dumb

⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'}) 1 2 3 4

@hyper-neutrino
NOT PERMITTED: Illegal token
      ⎕←({⍺←⎕←'monadic'}{⍺←⎕←'monadic'}{⍺←⎕←'monadic'})1 2 3 4
     ^

⋄ f←{÷⍵}
⋄ g←{⊂⍺,⊂⍵}
⋄ h←{≢⍵}
⎕← (fgh) 1234

8:46 PM

@hyper-neutrino
VALUE ERROR: Undefined name: fgh
      f←{÷⍵} ⋄ g←{⊂⍺,⊂⍵} ⋄ h←{≢⍵} ⋄ ⎕←(fgh)1234
                                      ∧

⋄ f←{÷⍵}
⋄ g←{⊂⍺,⊂⍵}
⋄ h←{≢⍵}
⎕← (f g h) 1234

@hyper-neutrino
┌─────────────────┐
│0.0008103727715 1│
└─────────────────┘

oh i'm stupid

⋄ f←{÷⍵}
⋄ g←{⊂⍺,⊂⍵}
⋄ h←{≢⍵}
⎕← (f g h) ⍳4

@hyper-neutrino
┌─────────────────────────┐
│1 0.5 0.3333333333 0.25 4│
└─────────────────────────┘

⎕← 1 2{⍺,⍵}3 4

8:46 PM

@hyper-neutrino 1 2 3 4

⎕← 1 2{(⊂⍺),(⊂⍵)}3 4

@hyper-neutrino
┌───┬───┐
│1 2│3 4│
└───┴───┘

⎕←÷0