i%6 V E M o T r 



\bi V efl: quantitas arbltraria , per quam numerus |x 

 definiri debet. Qiioniam ergo p et e .per m et k 

 cum >/ dantur , aequatio iutegralis crit 



quae pro (3 et £ fubftitutis valoribus , per p, multiplU 

 cando abit in hanc foriram : 



o--=^^-^H-^(/«+^)(.r-r)frr+j. + ^,(;«-/:;rrjj- 



^fi^n-kysO-r^-h^^-^-rs. 

 Sit 7- 11:2/5 vt / fit conftans arbitraria , furatoque 

 f(mm — fc^) —} -+- 1 — y >* , erit aequatio integralis com- 

 pleta ' 



o —ff (7;;+)^/+ 2f{jn-\-k) (i - r) + ^ ^+ i J +ff(m-kfrrss' 

 + 2fim — k)rs {s - r) -^-if^i ~^vv)rs. 



48. Cum vero fit V)>—\-\-j—f[mm-kk), erit 

 a/(i -+ vv) c= 4/-I- 2 — =^(w m — kk)y hincque aequa- 

 tio integralis completi ita fe euoluta habebit ; 



oz^ffita-hky-h if{m-hk) is-r^+^r-hs^^-bffim-trrrs^ 

 •+- 2f{m — k)rs{s- r) ~\- -^-fr s 



— 2ff{mm -kk)rs 

 quac extrada radice indait hanC formam : 

 s-r '{'f{m + k) +f{m - jtj r ^ = a yr/^ffCtk m -kk) -/- r) 



ct fada reflitutione s — ^~\ r — pq fit 

 ^-^+/(w H)^fkm-k)pp-2pV{j}{mm kk)-f-i 

 quae cum integrali coir^pleto fupra exhibito coiwienit. 

 Verum probe notandnm , hoc integrale' taiitum ad cafum 

 B— o pertinere. 



49. 



