jean-victor poncelet meaning in French

jean-victor poncelet

The unit was named after Jean-Victor Poncelet.
Cette unité a été nommée d'après Jean-Victor Poncelet.
The Russian abacus was brought to France around 1820 by the mathematician Jean-Victor Poncelet, who served in Napoleon's army and had been a prisoner of war in Russia.
Le boulier russe aurait été introduit en France en 1820 par le mathématicien Jean-Victor Poncelet, de retour de captivité en Russie, où il avait servi dans l'armée napoléonienne.
The recalibration of vis viva to 1 2 ∑ i m i v i 2 {\displaystyle {\frac {1}{2}}\sum _{i}m_{i}v_{i}^{2}} which can be understood as converting kinetic energy to work, was largely the result of Gaspard-Gustave Coriolis and Jean-Victor Poncelet over the period 1819–1839.
La redéfinition de la vis viva en 1 2 ∑ i m i v i 2