S9.com / Biographies /
Argand, Jean Robert
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.
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: 12:46pm, 23 |



