{"version":"1.0","type":"link","title":"Dirichlet convolution - Newikis","description":"In mathematics, Dirichlet convolution (or divisor convolution) is a binary operation defined for arithmetic functions; it is important in number theory. It was developed by Peter Gustav Lejeune Dirichlet.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/7/71/Dirichlet.jpg","thumbnail_width":268,"thumbnail_height":326}