let letters = [];

let sizes = [];

let angle = 0;    

​

function setup() {

  createCanvas(600, 600);

  textAlign(CENTER, CENTER);

  textSize(30);

  textFont('monospace'); // Using a pixel-like font

  letters = shuffle(textString.split('')); // Shuffle the letters

  noLoop();

}

function draw() {

  background(255);

  let x = width / 2;

  let y = height / 2;

for (let i = 0; i < letters.length; i++) {

    let randomAngle = random(TWO_PI);

    sizes.push(abs(tan(randomAngle)) * 50);

   // let letterSize = random(50, 300); // Random size for each letter

    textSize(sizes[i]);

    fill(random(255),random(255),random(255),200);

    text(letters[i], x + (i - letters.length / 2) * 50, y); // Position letters

}

 // Set the font and size for the first text

  textSize(9);

  textFont('Impact');

  fill(0);

  text('Diophantine \nEquation', width / 2.8, height / 2 - 40 );

 push();

   // Set the font and size for the first text

  textFont('monospace');

  textAlign(LEFT,LEFT);

   text('By the Euclidean algorithm we find \n60 = 1∙33 + 27 33 \n= 1∙27 + 6 27 \n= 4∙6 + 3 6 \n= 2∙3 + 0. \nWe see the last nonzero remainder is 3 \nso gcd(60, 33) = 3. As 3|9, the equation has integer solutions.', 150,323)

 pop();

  // Set the font and size for the second text "م"

  textSize(500);

  textFont('impact');

  fill(0,0,0);

  text('هـ', width / 2, height / 3 );

//function draw() {           

    // Set the font and size for the second text "ax+by=c"

​

    translate( 0, height - 50);           

    rotate(-HALF_PI);

    textSize(100);

    fill(random(255), random(255), random(255), 200);     

    text('ax+by=c', x, y);  

​

 push();           

    textSize(9);           

    textFont('monospace');           

    fill(0, 0, 0, 200);             

    text('Solve the linear Diophantine equation:60x + 33y = 9.', 410, 252); 

    pop();

}

​