006 a^eeôpuzecK. umnespajtax^ pa3H0cmjix& pai^ionaMH. dpoôeiï. 221 



npHHHMafl — (.r-j- 1)^, IIMtCMi 



F — 0:4-3 ' 



omKy^a, no usAO^ennoMy b'b g. 5. cnocoGy, flaxo^im-s 



jr=:(^+l)(^+2). 

 IIo/icraaBjiflfl ciio BCJinqHHy ypaBHenie (12), no^yïaesrt 

 :t;^ (^+1)' o;^ (x^lY (x-l-S)^^- (l5^-f 9) (r+l) (jr+2). 

 Ho cie ypaBHenie HeB03Mo;K.Ho , h6o nepBaa ero nacmb h nepBtiû q^eni» 

 Bmopoii qacniH ^iAiimca. na x^, a nocAfe^Hiii n^ieni. ne ^'ÈÂTimca. 



IIpe^nojioaieHie R — {x-\-zy Be^emt ki» HeB03M0aiH0My ypaBneiiiio 

 ^onycKaa Rz^ x^ (:r-|-l) (x-f-S), HMteM'b 



F X 



ornKy^a Y — x-, n maKi), ypaBHeme (12) oSpamnmcfl bï» cji't(^yK)iD,ee; 

 (jT-f 5)' X' — x^ {x-\-iy (^+3) X + (15jr-f 9) jr. 



ycMarnpHBaeMt onninb HeBOSMomnocinB cero ypaBnenifl; ^•ÈûcmBnmejitHO^. 

 nepBBie ero ^Ba gjieHa ^tjiamcfl ua x"^, a mpemiii, mo^tKO na x. 

 BsflBt R-zzLx^ {xA;-iy^ noAy^DM'B 



Y X 



Y' — '^J^ ' 

 Hs'B cero ypaBnema BHBe^CM^B 



r=:(^-fl) (^4-2); 

 no^cmaBJiHK ^ne ciio BejiiiquHy bi» ypaBiienie (12), iiMtcMî» 



x" {x^lY X' ZZLX-" {x-\-\y (^-f-3)X-}-(l5:r+9) :r (;r-f l) (^+ 2); 

 nepBBie ^Ba gjiena ceii *opMy;ii.i ^tjiamcfl na x^ {x~\-if, a noc.Tfe/^Hiii, mo.it- 

 KO Ha :r (jT-j-l); CJl.b/^oBar^e^I>HO ona HeB03Mo;RHa. 



npiiiiJîB'b R — x"^ (jr -j- 3) , nojiynnMii 



Y x^- ' 



