C V R V A Pv V ^l. 77 



ratiir r, vt fit n : r — n : </ — 11 :/> - 11 : ^7 Ci^t 

 U : r — 3 11 :/) — 2 11 : tf , vndc proait nequatio dif- 

 fcrcnt:a'is : 



dr £ffj> 



cuius crgo acquatio integralis tomplcta e{\ : 



or+fAC-BB+ALyi^2(2BL4-4-AD)(<f+r)+(+AF.-LL)(<774-rr) 

 +2CLLi-2CL-i-4-AE4-4-BD>/r+2^2DL+4BE)<7r;H-r;-|-4.CE-DD 



Coroll. 2 



49, Qiio hacc magis contrahamus , poftquam 

 ex coefFicicntibus datis A, B, C, D, E et variabili p 

 vna cum conlbnti arbitraria a ita fucrit dcfinita 

 quantitas L \t fit : 



•T r/)-^r- A-V-B(a+/))-f-C<7/H-D«/)(^4-/)^4-E^^/)/) 



iL^ J -"43V(A4-2Ba4-Caa+2Da^-hEfl*)(A-+-2B/)-f C/)/)+aD/.'4-E/.*) 



hinc determincntur fcqucntes coefFicicntes Tariabiles : 

 a=4(AC-BB+AL)i SraBL+^AD; yr+AE-LL 

 4r4.:CE-DD+EL)i er^DL+^-BEi ^rLL+2CL + 4AE-t-4-BD. 



CoroU. 2- 



50. His iam quantitatibus inuentis erit hnius 

 tequationis differentialis : 



dji , d p 



acquatio integralis completa : 



<>—^-^^^(p-hq)-i-y{pp-i-qq)-h2$pq-i^2spq (/»-i-/»)4- ^ppq^. 



K 3 CorolU 



