Argand, Jean Robert
Born: Jul 18, 1768 AD
Died: 1822 AD, at 54 years of age.
1768 - Born on the 18th of July.
1806 - While managing a bookstore in Paris, he published the idea of geometrical interpretation of complex numbers known as the Argand diagram.
- He published a rigorous proof of the fundamental theorem of algebra.
1822 - Deid on the 13th of August.
Page last updated: 2:46am, 23rd Jul '07