We can also invoke another technique; that of the double summation. First of all , we note that Hence, The last line follows from the fact that . Thus, However, justifying this convergence requires more than the usual Riemann sum argument. ðŸ™‚ Log in to Reply

We can also invoke another technique; that of the double summation.First of all , we note that

Hence,

The last line follows from the fact that . Thus,

However, justifying this convergence requires more than the usual Riemann sum argument. ðŸ™‚