Marie-Sophie Germain was a French mathematician, physicist, and philosopher. Despite initial opposition from her parents and difficulties presented by society, she gained education from books in her father's library, including ones by Euler, and from correspondence with famous mathematicians such as Lagrange, Legendre, and Gauss. One of the pioneers of elasticity theory, she won the grand prize from the Paris Academy of Sciences for her essay on the subject. Her work on Fermat's Last Theorem provided a foundation for mathematicians exploring the subject for hundreds of years after. Because of prejudice against her sex, she was unable to make a career out of mathematics, but she worked independently throughout her life. Before her death, Gauss had recommended that she be awarded an honorary degree, but that never occurred. On 27 June 1831, she died from breast cancer. At the centenary of her life, a street and a girls’ school were named after her. The Academy of Sciences established the Sophie Germain Prize in her honour.
Marie-Sophie Germain
1880 illustration of a young Germain (circa 1790).
Entrance to the historic building of the École Polytechnique
1840 painting of Carl Friedrich Gauss; by Gottlieb Biermann after Christian Albrecht Jensen
Johann Carl Friedrich Gauss was a German mathematician, astronomer, geodesist, and physicist who contributed to many fields in mathematics and science. He ranks among history's most influential mathematicians and has been referred to as the "Prince of Mathematicians". He was director of the Göttingen Observatory and professor for astronomy for nearly half a century, from 1807 until his death in 1855.
Portrait by Christian Albrecht Jensen, 1840 (copy from Gottlieb Biermann, 1887)
House of birth in Brunswick (destroyed in World War II)
Caricature of Abraham Gotthelf Kästner by Gauss (1795)
Old Göttingen observatory, c. 1800