discriminant b² - 4ac

Patterns

Applicable neurons

• Minus (x - y)
• Multiple (x × y)
• 4
• NAND
• Destroyed building (calculation, windows, walls)
• character )
• character ≥
• >, < opposite
• character z
• empty string
• character m
• character y
• character k
• 24

Algorithm

Test

/**
 * Multiple (x × y): 
 *
 * @param x1 Number X
 * @param x2 Number Y
 * @return {Array}
 */
function neuron3(x1, x2)
{
math.config({number: 'BigNumber', precision: 64}); return [math.eval(Number(x1) + '*'+Number(x2)).toString()];
}

/**
 * 4: 
 *
 * @return {Array}
 */
function neuron504()
{
return [4];
}

/**
 * Minus (x - y): 
 *
 * @param x1 Number X
 * @param x2 Number Y
 * @return {Array}
 */
function neuron2(x1, x2)
{
math.config({number: 'BigNumber', precision: 64}); return [math.eval(Number(x1) + '-'+Number(x2)).toString()];
}

/**
 * discriminant b² - 4ac: 
 * 
 * @param x1 a
 * @param x2 b
 * @param x3 c
 * @return {Array}
 */
function neuron602(x1, x2, x3)
{
  var outputs = [];
  outputs[0] = x1;
  outputs[1] = x2;
  outputs[2] = x3;

  arr = neuron3(outputs[1], outputs[1]);
  outputs[3] = arr[0];

  arr = neuron3(outputs[0], outputs[2]);
  outputs[4] = arr[0];

  arr = neuron504();
  outputs[5] = arr[0];

  arr = neuron504();
  outputs[6] = arr[0];

  arr = neuron3(outputs[4], outputs[6]);
  outputs[7] = arr[0];

  arr = neuron2(outputs[3], outputs[7]);
  outputs[8] = arr[0];

  return[outputs[8]];
}