Method sqrt

core/src/processing/core/PApplet.java:4070–4072

Calculates the square root of a number. The square root of a number is always positive, even though there may be a valid negative root. The square root s of number a is such that s s = a . It is the opposite of squaring. @webref math:calculation @webBrief Calculates the square r

(float n)

   * @see PApplet#sq(float)
   */
  static public final float sqrt(float n) {
    return (float)Math.sqrt(n);
  }

/**
   *