Update src/8_many_atoms_sol.md

src/8_many_atoms_sol.md

@@ -110,7 +110,7 @@ w = np.sqrt(t1**2 + t2**2+2*t1*t2*np.cos(k))
 pyplot.hist(w,30, orientation='horizontal',ec='black',color='b');
 pyplot.hist(-w,30, orientation='horizontal',ec='black',color='b');
 pyplot.xlabel(r'$g(E)$')
-pyplot.ylabel(r'$E$')
+pyplot.ylabel(r'$E-\epsilon$')
 pyplot.yticks([],[])
 pyplot.xticks([],[])
 pyplot.tight_layout();