cuius integrale 



* = I (/ H- g) / 2 ^1- I (/ -g) f^¥ 



cxiftente p z= ^-±-2 et q z= £=£;; 



15. Sit ra — 6 et m = 5, ideoque n — - m = 1. 



§. 77. Hic erit 1; = 1/ ( <S z + 1 o 2 1 -+- tf z 5 ); F = 1 ; 

 G = z 3 hinc formula fpecialis 



?/ — /• ds(/-+-gz) 



^ (1 — z %) / (6 z -+- 10 z 3 -+- 6 z 5 ) 

 cuius integrale eft 



* = 1 ii* §)/ 2 -iV - 1 (/- g)/ a 2V ; 



exiftente 



» = £-=? et qr = *==£. 



Obfervatio in has formulas. 



J. 78. Confideremus hic iterum cafum quo n~im, 

 ct quia 



2f7l 



v = \S [| (1 -f- %f m — | (1 — %) 2m ], erit 



2/ 1 -™ = z/ 71 — Vl\ H *) 2m — i ( r — z) 2m I; 



F==|(i-+-%)' Tl -f-|(r-^ et G^Ki + zf-Ki-zf, 

 quo ergo cafu erit 



7(1 - u))/[?(i+j) 2ffl - |(i— »£»* 



tum vero pofito p = ?=t_5 e t q = 1==?, integrate erit 



