^ 15 E AEQ^VATI(0N:1MV!S 



Coroll. ..% 



< 



3p. Si viciffim ergo ponamus ^z=/gj*; vt fic 

 ^^z=Lz\^f etfzzfz^^ff; erit djzz.lfz% ci </^/:^| 



^t ^equatio propofit^ : 



ifz^ddz-i-lfp Vs'-* — ^-U~4— o 



^t integrabilis , fi mukiplicetur per 



3<J 2"(P4-y;t)^x'>/- — ^ , '^ ~ ^f+^pzW 



ct ifltegr^le crit : 



5)(oc-4-2(3A'-4-vry)VAr* ^ , ^ ^, 



^ r^ . ^ / ^ ^±^yfzzdis*^f—Qilx', 



CoroH. s^ 



40" Vmstm ffi^ffzz^y vt habeatur haec aetjuatioi 

 2 z^ddz~\-zzdz^ -^dx'' (ct-}- 2 (3 Jf-f- y ji:a;).z::0 

 'k^ecquc fiet integrabilis , fi multiplicetur per: 



z» z* 'i' a 



critque integrale : 



42 (pH-yA:)//r^<fe-(^4-2 pr-4--Y;rA-)<J^jt''<f2»-4-l5;2f<fe* 



^_(a^p_^pc^^ - ^ V«;s^;.*=C^,A- 



^quais 



