245 SOLFTIO GENERALIS 



Troprktaces propofitae,. VaJores Imeras P rejpondentes'. 



fl.dq[ydx--JGqix~-THdx 



XVI. fJdxfy dx , P = (r-^ iLq-HM;/vax (L^-f-M ^/V </a- 



r LJij/Vdj-t-TdV— TG^.ijy — TH dy 



XVII. /T ^.x/V ^j , P = t--' (Li-^Mij vdj^-Tv (TV-f-(L^-4-M)jV i;) 



XVIII. fTdxfVds,. ?:=--cJ (l,-+.h)/ vds^Tv, (TVf-V-(L^-4-M)/V^f) 



f L(i ^i>/Vdy-TGq d xd>-TH dxd>^ 



XIX. /T ^y/V ff.v ,, P— ^-^ (L.ici>-j-Mdjjva*-dTjvdx-Tvd*((L^^'4-M4')/V</A; 



-d.T/V^;0 



/■ Ldy(ii7/ Vdy-|-T<iVd3'--TOgdjy ^THdj ' ' 

 XX. fTdjfV dy , P — ^"^ (L9dj-HMa^)/Vdj-+-TVd:y_dTi-Vdj-VTdj(L^«^j'-f-M 



dy^fVdy-^-TVdy-di.^YfVdy) 



r IdydqJVds-i-T qdVd y — ^TGi^dsd^-THdld^ 



XXI .fTdyfVds, 2—c^ {i.qdy^my)j vdi-+;TVgdj-.d.T"j wds ( ( L^^-f-M 



<r )/V^j--f-TV^^^d.T / V ds ) 



/• tdsdq f Vdr—TGdsdx-TH dsdx 



XXII. /T dsfVdx,V—c^ [Vtis^i.ids}jvdx.~d.TqJvdx[ {Lqds-{-Mds)fVdx — 



A.TqfVdx) 



f UsdqjV dy- ^TdVds-TG qdsdy-THdsdy 



yiXlll. fTdsfVdy, Vz=c-^ .iqds-i-m.yvdy^ivds-dTqfvdy (Lqds-hMds J 



V dy-^TV ds-d.T qfV dy) 



/•Ifydq/VdS-4-T.?d Vd5— TCgdf^— THd5* 



XXlV.fTdsfVds^V—c' iLgas-^-"M.j)jvd5-+.TVqds-d.T^/vd. ( (L^rfiH-M«/j) 



fVds-\-TVqds-d.TqfVds) 



Eftque vbique ^T— L(5?j-l-M «'j^^-N^/.v, ct fi?V 

 =::G^i-i-H^j'-l-K^.v. 



§. 30. Qiio vdis hariim formiilamm mcliiis in^ fl 



telligatiir, quacri oporteat inter omnes cunias, quas^ 

 catenn cuiuscunque craffitiei formarc poteft, eam quao: 

 habcat centrura grauitatis fuum a rcda Oo rcmotiil!- 

 nuun. Patet liic alteiara coniiitionem omnes curuas 



?ius- 



