In symbolic computation (or computer algebra), at the intersection of mathematics and computer science, the Risch algorithm is an algorithm for indefinite integration. It is used in some computer algebra systems to find antiderivatives. It is named after the American mathematician Robert Henry Risch, a specialist in computer algebra who developed it in 1968.
Robert Risch was a mathematician
A: Yes

Daisuke Tsuda ( , Tsuda Daisuke , born September 13, 1977) , also known as Daisuke Han (), is the harsh vocalist of the Japanese band Maximum the Hormone, while fellow band member Ryo Kawakita does most of the clean voices. He was born in Takamatsu, Kagawa.
Daisuke Tsuda was also part of multiple metal projects.
A: It's impossible to say

Andover is a town in Essex County, Massachusetts, United States. It was settled in 1642 and later incorporated in 1646. As of the 2010 census, the population was 33,201. It is part of the Boston-Cambridge-Quincy, Massachusetts-New Hampshire metropolitan statistical area.
Andover was founded in 1642.
A:
Yes