AERIS IN TVBIS. s^i 



qnn rfoliua habcbitur dS — UUdR; L — AMAIR 

 ct U zz — y^. Vcrum i(Va aequatio per R mul- 

 tiplicata intcijrabilis rcdditur cum fit 



/^^ Ml-TR^^-nfA + M' ^Je^^"^ liabcbimus: 



Fonatur denique M R n .v , fcu M zr J- erit A x x 



^g R_R^ hincque 'L?. - L*__, feu ^„^« 



vnde R datur per x, tum ob M — ^ rcliquae qunn- 

 titatcs omnes pcr .v dabuntur : fit autem ^Szi-^-'^ 

 =1: —^— p et VdSzzi^ — -'-ip ita \t fit am- 



A jc * -f- B ii M 



plitudo il — i^——- Euoluamus hinc cafus 

 quibus amplituao fl per variabilem S al^ebraicc de- 

 fin tur , quod fit fi conftans Bzr o , tum enim ert 

 t-S = 'd. ' id»1"^ k := '-^ , ee R = ,^, . at- 

 que M = '^tHi!. Cum autem fit dS^f^eiit 

 ^zz — AS — E, feu x~ — —^^ hincque 



Tnde porro ctJligimus 



Dcniqiie pro quantitatc O obiincmus : 

 f°-i-UO-^Z-/Q-|-/F = o feu 

 ^04-0^_a.^_2^S-^S/^zzo. Ergo 



Tom.XVl.Nou.Comm. Zz Im- 



