please show me the process

8.3 The number e The number e, together with 0, 1 and 7c, is perhaps the most important of all the real numbers. It arose in practical calculations in compound interest when one wants to calculate the interest on a "continuous" basis rather than on a discrete (annually, monthly, daily, hourly) basis. It is in this context that it arises as the limit of the sequence (an), where an: (1+1) . n In one of the exercises we shall establish that this sequence does indeed have a limit L such that 2