= (loo) == 



Tndc fi alrcra haiiiin diiarum foriniilarum fucric co:;nita, ctiam 

 valor alterius aliignari potelh Spcctcmus crgo priorcm (juafi 

 nobis clict cognita, ctianifi fit trausccndeus, eamque ponamus 



=zP 



eritquc (2, 2) ~ — . Sicquc nihil practcrca in hoc ordinc no- 

 tandum rclinquitur. 



Ordo II. 



quo n = ^ ct tbrmiila 



^ /(i — .v*/-9 -^ ]/ ( I — x^y-'» 



§. z\. Cum igitur hic flt ;; i^ 4., crit (4, i) ~ i ct 

 (4, 2) zr j ; formulac autcm integralcs ad hunc ordincm pcrti- 

 ncntcs crunt fcx fcqucnrcs: 1°. (1,1); 2°. (1,2); 3". (1,3); 

 4°. (2, 2); 5°. (2, 3); 6°. (3,3), intcr quas crgo rcpcriiintur 

 duac formulae circularcs (i, 3) et (2, 2), quas propccrca littc- 

 ris A ct B dcfignemus, poncndo 



(1,3) = — r-^=:— 7- = A ct 

 4 fin. , z y 1 



(2,2) = _-V,=:I = B 

 ita vt fit A — |/ 2. 



§. 25. Tn hoc cr'^,o ordinc ncqua'ioncs tam primac 

 quam fccundnc cla']is locum habcre po!i\int j fccuuda autcin 

 claiiis n(»bi") ha^ trcs pracbct acqua.ioncs : 



i^Br^^,!;^^,!;; 2^ A " (i, 0<2, 3)^ 3"- Ar 2 (i, a)^- 3) ; 



clailis 



