Un trait fondamental sur le calcul diff rentiel et le calcul int gral qui est encore largement utilis aujourd'hui. Lacroix y pr sente une exposition claire des concepts de base et de la th orie math matique n cessaire une compr hension approfondie de ces sujets complexes. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public...