lA' AKALTSl INFmnORVM. 14.1 



5 O L V T I O IIL 



X — - -^ -4- — — P 



*— dp" dp ^ 



_ p(i'+- pp)dd? d? 



^ - dp^. ~ ~ Tp 



_ (T-hp pyddF 



^ - dp- 

 zy{i-^pp)=x-i-pj-{-v 



S O L V T 1 O IV. 



_ p_dd?_ ^ d? 

 ^— dp- dp 



_ (pp-i )dd? pd? 

 •^ ~~ 2dp' df ' 



^ — {PP^-^^jJl^ _ P^^ 

 2 dp^ dp 



(pp-{-i)zz::2px-^{pp- jjz-h 2P 



Hincigitiir,fi pro P fundiones fimpliciorcs ipfius/» fubflituan- 

 lur, curuae algebnuctie firfp^iciorcs, quae funt ledrificabiles, 

 cbtinebuntur», ac p:\rubolicasquidem ex 111 erui obferuo, 

 li ponamr P— A-i-Bp*-|-C/)*-f Dp*-i-etc. 

 et coetficiente» debite determinentur. 



P R O B L E M A 18. 



74. Inuenire duas curuas algebraicas ad eundcm 



axem relatas , quarum vtriusque re(ftificatia a data qua- 



dratura pendeat, ita tamen' \triusque arcuum eidcm ab- 



fciflae. relpondentium fumma algebraice exhiberi quear. 



S 3 SOLV- 



P 

 • P 



