Use numerical integration of the function given in Problem 31 to find the fraction of co...

Use numerical integration of the function given in Problem 31 to find the fraction of conduction electrons with energies between 6.00 eV and 7.00 eV in copper at T = 293 K. Comment on your results.

Show that in general (that is, T ≠ 0) the energy distribution of N electrons in a conductor with Fermi energy E_F at temperature T is