DE NOVO GENERE OSCILIATIONVM. rsp 



§.25. Ciim nunc fit ^l fin. A -^ r= diff. cof. A 

 -^ , acqnatio Yltima transformabitur ia hanc d p -^ 



2 /> diff cof. A VT& — df f'n. A -^ 1 • r . 



-.1 j — ^ zi: -V- ~r" 9^'^^ multiplicata 



•cof. A^T^ ''^ cof.A^,-^ 



per cof A ^^ . cof A yj^ fit integrabilis , atque integra- 



. lis aequatio erit haec p cof A ^^^ . cof A ^z^ ^ is 



Jdt fin. A ~ cof A ^:^^ \el fi conllans in ipfo integrali inuol- 



— I . ^ ' 



yatur, cntp^— — _r ~coC.A^~Jdt fui.A^.cof A^:^^ 



Cum igitur per t detur /> , ex eo reperietur u —fpdt 

 ac denique .f — cof A 77^ ./p ^^.' 



§. 2<5. QLiantumuis autem non folum prima integra- 

 tio , fed etiam altera difliciles Yideantur . tamen vtraque 

 re bene perpenia fatis commode abfbhii poteft. Trans- 

 mutatione enim integralium fit fdt fin. A - cof A, :^ 

 — y ^ab^m. A '- fui. A ^^ - ^^- .Jd t cof A \ . fin ^, 

 :zzV ^ab fm. A ~ fm. A ^7^ + 2 ^ cof. A '- . cof A ~-^ 

 -4- ^-^ I dt fin. A ^- . cof A, ^^3, quae poflerior formulainte- 

 gralis cum propofitaeTit fimilis , habebitur/a^^fin. A - cof A 

 ^ __ a-Viab. {m.A ~ . fin. AJ^- ^- '^ab cof A f . cof A ^ ^ 



c 



-1- C vnde fiet p — -^ r^ — 



cof A ^^ . col. A. vi^ 



ay' lab. fin. A. ,7 . /A . ^^^, -2^^ co f A 7 cof A ^^ 



2^(^-2/;) coi. A ;^j, .cof A y^ . 



S 2 ex 



