330 O. h Broch 



126) ]/(l + dx,+ex,+fx,) + 



3 2 3 2 



+ (bo+biX2)l/(l+clx2+ex2+fx2)+ao+aiX2+a2X2=Ö, 



127) 1 + b, +ao=0, 



128) |d + b,+M + a,=0, 



l'^9) -^-- + — ^-+^--1^ +2a,=0. 



4e 2d 2b^d 2bo€ _ 2bo^i 



Indsættes nn Værdierne for f (x), 9(1)5 «d(x) i Lignin- 

 gerne 3 og- 42, gaa findcs: 



1 r /^ ^ 



130) Sr(x) = "3 ' 2 3 '03 ((a^j+a jX+a^x j -f 



^/(l+dx + cx+fx)^ 



3 ^ 3 ^ 9 ^ fi> 



+ (b„+b,x)l/(l+,k+cx+fe)+l/(l + dx + cx+fx))' 



2 3 3 2 *l 



— 1 lojv ((l + dx + exfx)|/(l + dx4-ex+fx) — 



2 ^ 

 -(b, + bjx)(l+dx+ex+fe) - 



2 S 2 3 2 



-(a„ + a,x+a2x)l/(l + dx+cx+fx) + 



+ (b„+b,x)V(l + dx4.ex''+fe ) - 



9 o 2 3 



--(a^ + a,x + a,x'')(bo + b,x)]/(l + dx+ex + fx) + 



2 2 



+ (ao+a^x + a^x) ) 





f lang = 



1 /3(1/ (l+dx+ox+fxy-(b„+b.x)K(l+d^ + ex+fx)) \-1| 



x+a^x-)-(b„+bjX)l/(l+dx-fex+fe )-Y(l+dx+ex H-fx )''^ "^ 

 131) I 2(x) = 



3 2 



