^6 ^DE COIXISIONE 



ideoque 



a M « J-f .^ (3 N ^'1-^ == tcJrift. , 



vnde intelligitur, dum inotus gyratorius vnius globi 

 vel augetur Vel minuitur, tum motum gyratoritiia 

 alterius rice Terfa vel diminui vel augeri. 



34. Si hbs valores pro \»: et ^' Inuentos , in 

 ibrmuHs fupra datis ( §. 27.) fubftituamus , repe- 

 riemus 



Af-4-U--NCc.— Oeo/. $ . v/ — - A f -4- tt -t- M (c — ;) co/. (P 



*' — M-f-N. '"~ Mh-N 



et V — Bt-4-g?--Nfc~.»)/fn.(I> , ^/ _ Bf-4-g3 .+-M(c — 0/fn.(g 

 •^ — MH-N ' -^ "" ' M -t- N 



ex his coUigimus differentiando 



J y — A d f -f- N d i co/ . (J) H- N (c — J) d q)i5n.<J> 



a X ^ MT^rr ^ 



Mf.Ay -^ B d.f -4- N d s fin . $ — Nlc — Q d (|a Cq/. (|) 



denuoque difFerentiando 



JJ V — Nddseo/.(I)^j Ndt d(l)/in.(I)-».N(c,s) Jd(p/m.(^-».N(e-i)d i$*co/.!l) 



dd iLr- ^'^^ sjin .(^ -i-ind sd(i>coJ.<J)—s (c-t) d d $ co/.(I)-f- N (c- J)i$'/»1*^ 

 ^ -^- -^"^ ^" MT^^lg ^^"^ '■ 



inucntis autem x ct y fponte patent x' et jK 



35. Ex his vltimis formulis fecundi gradus , 

 elicimus binas fequentes concinniores 



ddxcoU(p^ddjCm.(p — t±ii^^:.^j£:riJ}J_$l et 



ddxC\n.^ ^ /i^jirnfrh — »Nd5d($-».N(c~.s)dd(l> 



M -t- N 



""Vero ex formulis principalibus i et ii. §. 32. 



adipi- 



