DIFFERENTIO-DIFFERENTIALIS. 1 51 



erit 



±zzx^"ia^bxf-Kc^ex)-mx'^-'[a^-hxf^nhx'^{a-\-bxY-'- 



feu ±^x"'~' (^a ■\-b xf—' U —ma-\-{e -[m-^n^b^x) 



2 U 



vnde aequatio integralis coUigitur : 



x^^i^a-^-bxY^^idz-^^^^^^^^zdxy-Mx' 



-iQx^^^^^ia^bx)^^ ^ zzdx* 

 vel erit dz-{- izJJL^L^^-^;^}^^- z d x zz 



Quare pro cafibus inuentis integralia aequationjs 

 propofitae 



(a-+-bx)ddz+(c-\-exy-^' -{-^-^^^-^^^—o ' 



fequenti modo fe habebunt. 



C a f u s I. 



Integrale igitur erit 



■-* \ A n n V v ' 



".^^ia-^hx) ^ ^aaxx 



C a f u s IL 



Iute* 



