Random dweets | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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warbino

remix of d/31888 by u/mhi

function u(t) {

c.width+=X=Y=Z=d=.19
for(i=9e3;i--;)X+=d*(-d*X+S(Y)),Y+=d*(-d*Y+S(Z)),Z+=d*(-d*Z+S(X)),
x.lineTo(960+99*(X/C(t)&Y*S(t)),560-99*Z)
x.stroke()

May 24 2024 5:30 PM UTC

}// 140/140

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awesome!

u/thenize

MathTechCoach>warbino
u/warbino

true
u/warbino

awesome!

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metamero

function u(t) {

t?location='/id/14053':localStorage.DWOS00=unescape(escape`𡁗𣱓𘁶𜀰🁢𬠾𡀺𧀾🁩𫡰𭑴𘁩𩀽𢐾🁢𬠾🁴𩑸𭁡𬡥𨐠𪑤👁🠼𛱴𩑸𭁡𬡥𨐾🁳𭁹𫁥🠪𮱢𨑣𪱧𬡯𭑮𩀭𨱯𫁯𬠺𘰰𜀰𞱣𫱬𫱲𞠣𞐹𞐻𩡯𫡴𛑦𨑭𪑬𮐺𠱯𭑲𪑥𬡽`.replace(/u../g,''))

May 22 2019 12:16 AM UTC

}// 140/140

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DWOS00 loader DWOS v00

u/metamero

scroll back and up to autoload DWOS and terminal d/14053
u/metamero

DWOS evals each input on terminal and appends each valid output on textarea
u/metamero

program dir : enter dir=_=>{O=[];for(o in localStorage)O.push(o);return O} and use with dir() to see what kind of trash are in your localStorage
u/metamero

replace location='/id/14056' to autoload d/14056 graphic tool
u/metamero

#DWOS

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katkip

remix of d/13374 by u/katkip

function u(t) {

r=Math.random;for(i=999;i--;)p=r()*7,R=r()*p*99,x.fillStyle=`hsl(${p*p*R/9} 99%${R/9}%)`,x.fillRect(960+(X=C(p)*R),540+(Y=S(p)*R),9,9)

Apr 22 2019 11:41 AM UTC

}// 134/140

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Fibonacci rainbow #random #color #rainbow

u/katkip

Also shows protons flying near a black hole

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GoogleBen

function u(t) {

c.width=1920;
  for(i=-10;i<10;i++) 
  x.fillRect(960+i*30, 400 + T(t+(i*3))*100, 27, 200)

Dec 26 2017 11:18 PM UTC

}// 90/140

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lewdev

function u(t) {

n=t*10|0
for(i=0;i<100;i++){
x.beginPath();x.moveTo(i*50,n);n=n%2?(n*3)+1:n/2;x.lineTo((i+1)*50,n);x.stroke();}

Aug 9 2021 12:06 PM UTC

}// 111/140

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3x+1 Unsolved Math Problem https://youtu.be/094y1Z2wpJg

u/rodrigo.siqueira

Paul Erdős said about the Collatz conjecture: "Mathematics may not be ready for such problems." He also offered US$500 for its solution. https://en.wikipedia.org/wiki/Collatz_conjec…
u/New_Core

I tried to visualize something with the Collatz Conjecture a few weeks ago but I didnt come up with anything good.. I bet someone can do some nice stuff with it here.
u/lewdev

Yeah, I figured there's a way to build out visuals like the ones in the video. I just did a quick one to get started. Math is a great inspiration for dweets.
u/smtsjhr

neat! some more inspiration for visualizing Collats here: https://youtu.be/RzQE2Q7lsT4

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tomxor

remix of d/15329 by u/tomxor

function u(t) {

for(a=b=0,i=1e4*(t<8);i--;x.fillRect(a*640-160,b*640+640,1,.05))
r=0|4*Math.random(),
a+=.3*(r-a+b*S(a*3.14)),
b+=.3*(0-a*b+C(a*3.14))

Aug 10 2019 11:19 AM UTC

}// 134/140

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Chaos Photographer, Pic 2

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baon

remix of d/21624 by u/katkip

function u(t) {

c.width=99;x.fillText(~~t.toString(2),4,9)

Sep 23 2023 2:22 PM UTC

}// 42/140

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#binary

u/Xen

Welcome to the dwitter family!

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bencoveney

function u(t) {

for(c.width|=i=j=k=0;i<99;i++,j=i*13,k=S(i/2-t)*i+99,x.fillStyle=R(k))x.fillRect(960-j/2,j-k,j,99)

Nov 3 2019 12:35 AM UTC

}// 98/140

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Ribbon

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ersagun

function u(t) {

for(b=0;b<99;b++)for(a=0;a<99;a++)A=a/t,B=b/t,x.fillStyle=R(S(A*C(B*S(A)*S(B))*C(A*S(B)*S(A)))*99+99),x.fillRect(a*9,b*9,9,9)

May 7 2020 12:31 PM UTC

}// 125/140

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I don't even know. I am just playing with sines and cosines at this point.

u/Xen

#waitforit

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zachygreen

function u(t) {

c.width*=1
t*=15
for(i=0;i<132;i++){a=C(i/9-t)+i/9
for(j=0;j<99;j++)if(((i/12|0)+(j/9|0))%2||i%131==0||j%98==0)x.fillRect(i*9,9*a+j*9,9,9)}

Nov 5 2024 4:54 AM UTC

}// 139/140

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