{"type":"rich","version":"1.0","title":"Roots: ( 2 ; √ 2 ) & ( √ 2 ; 2 )","html":"<iframe src=\"https://www.desmos.com/calculator/de4clocfuy?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}