S4- D E C O M P A R A T I O N E 



Coroll. I. 



57, Ex datis ergo pundis A et B, feu va- 



riabilis z valoiibiis a a b primum conftans arbitra- 

 ria M ita definiatur , vt fit 



~\- 2 ¥.atbb 

 T (6^ V( A + aBtf-l-C 55+ 2Da^+ Efl*) ( A+ 2 B^+Ci^i^ 



Tum hinc definitis modo praecepto coefficientibus 



«^i ^> Y» "^' ^' ^ ^^ ^'^^*^ pundo P pundum Qpcr 

 hanc aequationem detcrminetur : 



o=a-h 2^(/>-+-?)4- V {pp-^(i9)+ - ^pq-^-^^pq^p+q^+Ktpn 



atquc arcuum PQ et AB diffcrentia erit vel al^e- 

 braica vel a circuH hyperbolaeuc quadratura pcn' 

 <kns. 



Coroll. 2. 



58. Ad iftam autcm arcuum diffcrentiam as- 

 fignandam capi debct pofito p-^-q — s hoc iutegra- 

 1e , vbi Xzr<^-y— 2M(M-C)4-4B1) 



r /•^•g-4^XD 4-:^g-<-Pg->--Xg'-4-^^-g>'»--tg"-4-^g -^ J . 



"^ — J s'VM-i--.Ur-»-£S5J " ^ 



<uius valor pofito s — a-^b fit irl, quo fado 

 crit 



-arc. PQ- arc. A B rr^^SDC^+i^^-f-e (^-4-^.'-©/ 



-€-xy)-I-|-S 

 «xiftcntc A — M(M-C)'4-4M(BD-AE)4-4(ADD 



^BBE)-4-BCD. 

 Coroll. 



