♦ X ~T- ♦(X-J -t- +(X-f-.) 



- P"" / , , , _, Jm.iiq-^p) fh.t{q-<P) /in.^f r-Cp 



idXMi'"'^" bX 7x ~ ♦ 



Jin.i{i q-r-<^) Jin^[q-r) Jhu^-y- r -2$ ' 

 *UK-i) -i' ♦(X-i) ~T- +(> 



4i(J DE MOTV KODORFM tVNJE 



Si nunc iterum vt ante in his angulis , quorum cofinus 

 occurrunt , Cp tanquam conilans fpedetur ac fumatur elq 

 z^Xdti^ et dr — diii fiet integrando : 



Jm.2 {q -<P) , _ Jm.2(,q-r) , /w., (^-t-r-2(|) ) ) 



0" ~t- nx^) 



quae quantitas ad fuperiorem valorem ipfuis P addi debet, 

 vt prodeat valor ipfms per variabilitatem ipfius Cj) 

 corredlus. Perfpicuum autem hic eil plerofquc terminos 

 ob X numerum zzz 13, 3<585 fieri vehementer pnr- 

 vos. Maximus enim inter finus nempe ;f^ fin 2 [r (^) 

 quando ifte fmus fit radio aequalis , praebet tantum cir- 

 citer 5^. Qiiia vero w data quantitate maius fieri poteft, 

 ifti termini negligi nequeunt. Hmc itaque neglcdis ter- 

 minis nimis paruis fiet : 



3jjm. 2 [q — r) / _j j^ \ 



+ ^f--^ ( " - ii - .i.)-Hnfe fin. 4 {'■-(p) 



. 3iJin.2[q-<^), j j » 



pofito fcilicet in terminis exigiiis ? zr t . 



§. 24. Quia autem differentiaUa ipforum ^ et r hac- 

 tenus non funt affumta completa , inquiramus , quanta 

 corredio exinde oriatur. Hancobrem differentiemus pri- 

 mo quantitatem P pofito folo q variabiU , et loco d(j 

 fcribamus 2 (X- H^m^/wcof ^ feu ob x refpedu X fatis par- 



Yum 



