FLVIDORVM LINEARI. 31^ 



verum pro eliminatione prefrionis ir potius vtamur 

 aequationibus difFerentialibus : 



4^ (tt - ^ - a-^-x) dx n X ^' vdx- 2 (^ + x) v dv' 



Ct ^gik-^-u-^-b-B h-K)dx—-'2.h'vd'0 



ex quarum fumm^ colfigitur i 



^.{u-a-^-ii-^^h^x^dx ^ ^ vv 



^ ^J ,u . ,.. . ^\\-^ \ =: Conft. - 



{h-\-m-\-x)^^' "^ • {h-\-m-{-x)^ 



"vbi conftarifi tribifendus e(t valor fbrmulae integra- 

 lis , quem recipit fado xzzib, fiquidem ea ita in- 

 tegretur , vt euanefcat pofito x zz o. 



C o r o 1 1 r^ 



iop\ Si ponatur interuallum BOn:/^ ofr 

 XzzLh'-y , aequatio motum definiens erit : 



t) V u-a-^-it-^^b-^-h-y . 



(b+m + b-yf ~ '^^^'{b + m + b-yf-'*^ -^ 



integrali ita fumto vt euanefcat pofito j -zz o.- 



C o r o I L 2. 



iia Vt ergo embofus aquae fflftem motunt 

 imprimere poflit , neccfTe efl: fit vis follicitans u^^a 

 '^^ b — h—b-y tum vtro ab initio motus accelera- 

 bitur , roaximusque euadet , cum fiet yzr.n — a 

 4- (r —^i^-f- b, Si igitur fuerit u<^a^^h^h, 

 ideoque intra limites a—{i-'^)b et a—{i—^)h—b 

 contineatur , motus poftquam maximam ccleritatem^ 

 fuerit confecutuSy iterum retardabitur. 



Coroll. 



