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 De valore fomiiilarum Jx^ Bxe^"' s'in^x et Jx^ dxe—^^ cos ^x si integralia ab xrrrO 



ad X r: 1 usque extendanwr ...... 23S 



Expositio meihodi concinnae inveniendi cujuscunque progrcssionis lemiinura tani gene- 



i-alcin quara sumniatoriura per differentias continuas ... 2.(6 



Resolutio duarum aequationum difFerentialium secimdi gradus . . . 258 



Démonstration d"un théorème général relatif au calcul intégral ... 26S 



De curvis algebraicis quarum singuli arcus arcubus circularibus aequantur . 274 



Inteeratio aequutionum diiFerentialium 

 II 

 ydx — xdy-^aVidx^+dy'"-') etxy(dx^ — dy^}—dxdy(xx—yy-\-aa^:^0 2S0 



De integratione aequationis diffcrentialis vdvi-v(3y+f)dy-\-{y^'\-fy'+gy-t-A^_dy:nO 287 



Formularum quarundani integralium duplicatai-um integratio ... 29i 



■ irrationalinm reductio ad rationalitatem - 305 



Tentamen sohitionis problematis geometrici maxime ardui . . ' - 314 



