code: function(simple) {
          var x = Math.cos(this.theta) * this.rho;
          var y = Math.sin(this.theta) * this.rho;
          if(simple) return { 'x': x, 'y': y};
          return new Complex(x, y);
      }
docs: /*
  Method: toComplex
  
  Translates from polar to cartesian coordinates and returns a new <Complex> instance.
  
  Parameters:
  
  simple - _optional_ If *true* this method will only return an object with x and y properties (and not the whole <Complex> instance). Default's *false*.
  
  Returns:
  
  A new <Complex> instance.