106 O. h Broch 



(310) -e'§,(^^,d,.(-I-~)J5 



,© = ,© (F, (r)) = ,(B (f,(rO) - e'©^ d, f, (i-) ) 5 



d/,(r)\ /dj.,f,(r') 



(3„ = ©„ (f„ (r)) - (3„ (f, (r)) = ©„ f„ (r'0) - 



(d,/,f„(r'Oi (^//2 /r"OXr'\) 



= •&// -T^T— J — ^'«g»// p- *^r'\— 777— ; - 



Men nu er: 



(311; L 



r ' L r' JL — ÏT2T3 — • i — 1.2.3.4 J|J' 



