{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Math indo-arabes","description":"Math indo-arabes","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/65fe9e15192e6e0014d1bd40' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://thumbnails.genially.com/6321bb67714c04001047c3d4/screenshots/f3cdc6a6-87c7-4dfe-ad37-5331272493ed.jpg","thumbnail_width":1200,"thumbnail_height":675}