Argand, Jean Robert

Born: Jul 18, 1768 AD
Died: 1822 AD, at 54 years of age.

Nationality: Swiss
Categories: Mathematicians

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.
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