But just as much as it is easy to find the differential of a given quantity, so it is difficult to find the integral of a given differential. Moreover, sometimes we cannot say with certainty whether the integral of a given quantity can be found or not.
Citations du [Serveur de Citations Mathématiques->http://math.furman.edu/mqs.html]
Rassemblées par Mark R. Woodard Furman University
But just as much as it is easy to find the (...)


