KKostya · December 19, 2015 20:48
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>
 .line { fill: none; stroke: steelblue; stroke-width: 1.5px; }
 </style>
 <body>
 <script src="http://d3js.org/d3.v3.min.js"></script>
 <script>
    function Complex(re, im) { this.re  =   re; this.im  =   im; };
    Complex.prototype.clone = function() { return new Complex(this.re,this.im); };
    Complex.prototype.add = function(z) { this.re += z.re; this.im += z.im; };
    Complex.prototype.sub = function(z) { this.re -= z.re; this.im -= z.im; };
    Complex.prototype.mul = function(z) 
    { 
        var tmp = this.re;
        this.re = this.re*z.re - this.im*z.im; 
        this.im =     tmp*z.im + this.im*z.re; 
    };
                                                     
    Complex.prototype.div = function(z) 
    { 
        var tmp =  this.re, 
              n =     z.re*z.re +    z.im*z.im;
        this.re = (this.re*z.re + this.im*z.im)/n; 
        this.im = (   -tmp*z.im + this.im*z.re)/n; 
    };
                                                     


    var width = 960, height = 500;

    var svg = d3.select("body")
                .append("svg")
                .attr("width",   width)
                .attr("height", height);

    var x = d3.scale.linear()
                    .range( [ 0, width])
                    .domain([-1,     1]);

    var y = d3.scale.linear()
                    .range( [height, 0])
                    .domain([    -1, 1]);

    var line = d3.svg.line()
                     .x(function(d) { return x(d.re); })
                     .y(function(d) { return y(d.im); });

    var data = d3.range(0,1,0.1).map(function(r){return d3.range(-1,1,0.01).map(function(i){return new Complex(r,i);})})

    data.forEach(function(d){d.forEach(function(z) {z.mul(z.clone());})});

    svg.selectAll('path').data(data).enter().append('path')
                                            .attr('class','line')
                                            .attr('d',line);

 </script>
 </body>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	.line { fill: none; stroke: steelblue; stroke-width: 1.5px; }
	</style>
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>
	function Complex(re, im) { this.re = re; this.im = im; };
	Complex.prototype.clone = function() { return new Complex(this.re,this.im); };
	Complex.prototype.add = function(z) { this.re += z.re; this.im += z.im; };
	Complex.prototype.sub = function(z) { this.re -= z.re; this.im -= z.im; };
	Complex.prototype.mul = function(z)
	{
	var tmp = this.re;
	this.re = this.rez.re - this.imz.im;
	this.im = tmpz.im + this.imz.re;
	};

	Complex.prototype.div = function(z)
	{
	var tmp = this.re,
	n = z.rez.re + z.imz.im;
	this.re = (this.rez.re + this.imz.im)/n;
	this.im = ( -tmpz.im + this.imz.re)/n;
	};



	var width = 960, height = 500;

	var svg = d3.select("body")
	.append("svg")
	.attr("width", width)
	.attr("height", height);

	var x = d3.scale.linear()
	.range( [ 0, width])
	.domain([-1, 1]);

	var y = d3.scale.linear()
	.range( [height, 0])
	.domain([ -1, 1]);

	var line = d3.svg.line()
	.x(function(d) { return x(d.re); })
	.y(function(d) { return y(d.im); });

	var data = d3.range(0,1,0.1).map(function(r){return d3.range(-1,1,0.01).map(function(i){return new Complex(r,i);})})

	data.forEach(function(d){d.forEach(function(z) {z.mul(z.clone());})});

	svg.selectAll('path').data(data).enter().append('path')
	.attr('class','line')
	.attr('d',line);

	</script>
	</body>