author
Joseph Bertrand
1822–1900
A brilliant 19th-century French mathematician, he moved easily from pure theory to practical questions in physics, probability, and economics. He is still remembered for ideas such as Bertrand's postulate and Bertrand's paradox, which kept his name alive far beyond his own time.
3 Audiobooks
D'Alembert
by Joseph Bertrand
Arago et sa vie scientifique
by Joseph Bertrand
L'Académie des sciences et les académiciens de 1666 à 1793
by Joseph Bertrand
About the author
Born in Paris on March 11, 1822, Joseph Louis François Bertrand was a French mathematician and historian of science whose work ranged across number theory, geometry, probability, thermodynamics, and economics. He taught at some of France's leading institutions, including the École Polytechnique and the Collège de France, and built a reputation not just for technical skill but also for a clear, elegant style.
Bertrand's name remains attached to several famous mathematical ideas, especially Bertrand's postulate on prime numbers and Bertrand's paradox in probability. He also wrote on mechanics and the history of science, showing how comfortable he was explaining difficult subjects to a wider audience as well as advancing them.
He died in Paris on April 5, 1900. Today he is remembered as one of the versatile mathematical voices of 19th-century France: a researcher, teacher, and writer whose work connected abstract mathematics with the scientific debates of his era.