{"type":"rich","version":"1.0","width":854,"height":854,"title":"Tilnærmede verdier til den deriverte","html":"<iframe aria-label=\"Tilnærmede verdier til den deriverte\" src=\"https://ndla.no/article-iframe/nb/urn:resource:7e566778-7ed4-4d91-be38-308bd7618e28/45908\" height=\"854\" width=\"854\" allowfullscreen=\"\" style=\"border: none;\" />","iframeSrc":"https://ndla.no/article-iframe/nb/urn:resource:7e566778-7ed4-4d91-be38-308bd7618e28/45908"}