{"type":"rich","version":"1.0","title":"y = \\frac{\\sin(x)}{x} + e^{-x^2} \\cos(2\\pi x)","html":"<iframe src=\"https://www.desmos.com/calculator/edfmxb4ssd?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}