German mathematician who studied quantity theory and mathematical physics. He’s most widely known for his function in relativity, where he demonstrated that the idea of relativity may be proven geometrically. He researched in Germany in the Albertina College or university of Konigsberg. He worked well in the Mathematics Division of Göttingen from 1902 to 1909. He was created to a Jewish family members in the Russian Empire. German scientist Albert Einstein was students of his.