{"type":"rich","version":"1.0","title":"[ FHTUV ] : [ ABCDE ] = 1 / 16 = 0.0625","html":"<iframe src=\"https://www.desmos.com/calculator/yqbshnqmcp?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}