Robert Adrain Scientist

Robert Adrain (30 September 1775 – 10 August 1843) was a scientist and mathematician, considered one of the most brilliant mathematical minds of the time in America. He is chiefly remembered for his formulation of the method of least squares.

Personal facts

Birth date	September 30, 1775
Birth place	Ireland , Carrickfergus
Date of death	August 10, 1843
Place of death	New Jersey , New Brunswick New Jersey
Residence	Ireland
Known for	Least squares