Joseph Saurin
Encyclopedia
Joseph Saurin was a French
mathematician
and a converted Protestant minister. He was the first to show how the tangent
s at the multiple points of curve
s could be determined by mathematical analysis
. He was accused in 1712 by Jean-Baptiste Rousseau
of being the actual author of defamatory verses that gossip had attributed to Rousseau.
He was the father of Bernard-Joseph Saurin
.
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...
mathematician
Mathematician
A mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....
and a converted Protestant minister. He was the first to show how the tangent
Tangent
In geometry, the tangent line to a plane curve at a given point is the straight line that "just touches" the curve at that point. More precisely, a straight line is said to be a tangent of a curve at a point on the curve if the line passes through the point on the curve and has slope where f...
s at the multiple points of curve
Curve
In mathematics, a curve is, generally speaking, an object similar to a line but which is not required to be straight...
s could be determined by mathematical analysis
Mathematical analysis
Mathematical analysis, which mathematicians refer to simply as analysis, has its beginnings in the rigorous formulation of infinitesimal calculus. It is a branch of pure mathematics that includes the theories of differentiation, integration and measure, limits, infinite series, and analytic functions...
. He was accused in 1712 by Jean-Baptiste Rousseau
Jean-Baptiste Rousseau
Jean-Baptiste Rousseau was a French poet.-Biography:Rousseau was born in Paris, the son of a shoemaker, and was well educated. As a young man, he gained favour with Boileau, who encouraged him to write. Rousseau began with the theatre, for which he had no aptitude...
of being the actual author of defamatory verses that gossip had attributed to Rousseau.
He was the father of Bernard-Joseph Saurin
Bernard-Joseph Saurin
Bernard-Joseph Saurin was a lawyer, poet, and playwright born in Paris in 1706 and who died in that city on 17 November 1781.-Biography:Bernard-Joseph Saurin was the son of Joseph Saurin, a converted Protestant minister and mathematician who had been accused in 1712 by Jean-Baptiste Rousseau of...
.