{"type":"rich","version":"1.0","title":"R = 1.83711730709 & R1 = 1.22474487139","html":"<iframe src=\"https://www.desmos.com/calculator/1ucrq65s87?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}