, a learned member of the French Institute, whose Christian name
, a learned member of the French Institute, whose Christian name we have not been able to discover, was born at Paris in 1735. In his youth he applied sedulously to study, but we have no account of his progress until he became acquainted with the celebrated geometrician Fontaine, who foresaw the progress which Vandermonde would one day make in the mathematics; and under his patronage, Vandermonde determined to devote himself to geometry. In 1771 he presented himself to the Academy of Sciences, into which he was admitted; and justified the suffrages of his associates, by a paper relative to the resolution of equations.