Academic pages in English. Thanks.Évariste Galois (1811-1832), French mathematician who developed new techniques to study the solubility of equations which are now called group theory.
Academic pages in English. Thanks.Carl Friedrich Gauss (1777–1855), German mathematician and scientist who contributed to number theory, analysis, differential geometry, geodesy, magnetism, astronomy and optics.
Academic pages in English. Thanks.Sophie Germain (1776-1831), French mathematician who did important work on Fermat's last theorem.
Academic pages in English. Thanks.John Graunt (1620-1674), English mathematician who contributed to statistics.
Academic pages in English. Thanks.Alexander Grothendieck, German mathematician born in 1928. He made major contributions to algebraic geometry, homological algebra, and functional analysis.