{"version":"1.0","type":"link","title":"Mertens function - Newikis","description":"In number theory, the Mertens function is defined for all positive integers n as","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/en/thumb/5/57/Mertens.svg/1280px-Mertens.svg.png","thumbnail_width":1280,"thumbnail_height":1024}