{"type":"rich","version":"1.0","title":"X = AF = 12 / 7 = 1.71428571429","html":"<iframe src=\"https://www.desmos.com/calculator/h6cj0df7t6?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}