0(5s ajizeGpuzecK. uHnieepajiax'i, pasHocmnx'i -pai^ioHaMH, dpoGeû. 209 



Oq:eBn^Ho, ^mo Ko;iniiecmBa q^, q^---- (Jn-^f no no^cmaHOBJiemn 



B-b HDX* Haii^eHHBix'B Be^in^nHi. ^ah Pj, jPn_i> Gy^ymi. Boo6ir!,e 



dpoômiMu paj}iOHajibHhiMU ^yHKipjiMu nepcMtHHoii X'^ noMHOiKafl JE.e in- 

 cjiiirnejiH n sHaMeHamejia npe^H^ymeii ^poGn na nponsBe/^eme Bctx'b 3Ha- 

 MeHame.ieir, BXOA^imnx'b b^ KOJimiecmEa q^, q^----qn-i> Çn^ noAjnnwb 

 OKOHïamejiBHO BBipaaienie Bn^a 



. ~ -r""^ + ^2 J-""^ +••••••+ -^n-i y + 



— 1^ » 



r^t Xj, Xn-i> ^7^7™'^ nsoôpaaianiB iJj'feJiBm «tyHKiiçm h3m*- 



HACMOÛ :r. 



y Ix y) 



H inaKi>, MBi MOiReM-b aaMÈHiirnb Bt nninerpaAt (2) ^po6b ^. om- 

 HouieHieMi» '^-^-jp' ^^yxt i^tjiBixi» «'yHKi^iîi, nat Kanx-b nepBaa saK^iio'îaein'b 

 Bi» ce5t nepeMtHiiyio x n nocjii^oBameALKBia cmencHn BejinqnHBi y, 

 (« — 1)m BKJiioinmejiBHO, a Braopaa, o^ny mojiBKO nsMtHfleMyio jt; noTOMy, 

 BMtcmo nHinerpa;ia ^ ' MoatHO paacMampnBamb menepb -2 — ~- - 



OïCBn^HO, gmo KOJiMecmBO M h Koe«p*ni^icHniBi pasAH^HLix'b cmeneHcii / 

 B:b f{x,y), BCi n.3BÈcinHBi. 



Ec;iH anmerpajn» ^""^^ — aAre5pnTOCKiii, mo mo;kho npnnjiini. 

 ^ fj^y) _ y"-i + A-, j"-^ H H -y»-i y + . 



npe^noAaraa aie, ^xsi KpamKocran, 

 no^iyqnMi. 



KV ^ —f- — — p— • 



Bs^B-b pasHocmii oStnxi» ^acmeii cero ypaBneniir, n coBOKynuB'b naii- 

 fleHHoe pa3HOcniHoe ypaBnenie ci ypasH. (l), nojiyinM'b «l'opMyAy, Komo- 



paa ^OAJRHa CAy;Kiimb j^jih onpe^ijAeHi'fl HeHaBtcmHBixi» X ^, ^ n—i> 



X ^ M Y, 'A cji'fe<3iOBame;tBHO n cainoii BejiiiinHBi niimerpajia 



Me'm. VI. Sér. Sc.mnlh., phys. et nat. Tom. III. i^'^ part. 21 



