{"type":"rich","version":"1.0","title":"[ ABCD ] / [ AEF ] = 3.2360679775","html":"<iframe src=\"https://www.desmos.com/calculator/vkvtpog0gg?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}