sqrt(random(...))

function setup() {

  createCanvas(w=600, w);

  colorMode(HSB,360,100,100,100);

  background(90);

  noLoop();

  textSize(16);

  textAlign(CENTER);

}

​

function draw() {

  let d = 100;

  push();

  translate(150,150-12.5);

  text('sqrt(random())',0,d+25);

  for (let i = 0; i < 1e+4; i++) {

    let a = random(Math.PI*2);

    let r = d * sqrt(1 - random());

    point(cos(a)*r, sin(a)*r);

  }

  pop();

  push();

  translate(450,150-12.5);

  text('sqrt(random(random()))',0,d+25);

  for (let i = 0; i < 1e+4; i++) {

    let a = random(Math.PI*2);

    let r = d * sqrt(1 - random(random()));

    point(cos(a)*r, sin(a)*r);

  }

  pop();

  push();

  translate(150,450-12.5);

  text('sqrt(random(random(random())))',0,d+25);

  for (let i = 0; i < 1e+4; i++) {

    let a = random(Math.PI*2);

    let r = d * sqrt(1 - random(random(random())));

    point(cos(a)*r, sin(a)*r);

  }

  pop();

  push();

  translate(450,450-12.5);

  text('sqrt(random(random(random(random()))))',0,d+25);

  for (let i = 0; i < 1e+4; i++) {

    let a = random(Math.PI*2);

    let r = d * sqrt(1 - random(random(random(random()))));

    point(cos(a)*r, sin(a)*r);

  }

  pop();

}

​

function keyPressed() { if (keyCode == ENTER) { save('screenshot.png'); } }