Louis François Antoine Arbogast (October 4, 1759 - April 8, 1803) was a Frenchmathematician. He was born in Alsace and died at Strasbourg, where he was professor. He wrote on series and the derivatives known by his name: he was the first writer to separate the symbols of operation from those of quantity.
... to Moscow to mediate the marital discord of her brother Stepan (Stiva) Oblonsky and his wife Darya (Dolly) caused by the former's unfaithfulness. In Moscow, Anna meets ...