mpanci^eHdenmHhixf, zuceÂt, noMou^iio Anamaa BnpojimHOcmeû 521 



= + + 21qCos(p, 



115% Komoparo bhbo^hmi» 



q' =: r"" — P — 2lç Cos 



() ~ — iCoscp -j- l/r^ — Sin"^ (p ; 



n 7Z ^ TT 



;^ 9 V9 = X C'-*-^*) ^«P + 2 Co5'9 . J<p — 2//; Vr' — PSin^iç . Cos(pd(p. 

 Ho maKt KaKi» 



7)' 



n 



^2"yy5 ;2 r-_2 j V'r2— /■ 



mo H HafrAeMi> 



Q^dcp = (r* - /«) ^+ /\ 5 _ /y _ _ r\ arc Sln(^^ ). 

 IIo^cinaB^flfl 9iny nocAt^Hioio BeAiranny b-l *opM}"jiy (2), no.iyqnMi» 



n =i7t\_ 2iyr'' — P — Pn + 2r' . arc Â« (^)], 

 II cAt^oBamejii.Ho, bi> ciuy ypaBnema (l), 



. , 7tn-i- 2lVr' — + 2r' . arc Sin f 



(3) ^ = — ^^;:i^^= \rj. 



Bomi. BLipa^enie BtpoilmHocinii, 'imo i:^iiJinH/;pT> , GpomeHHBiîi iiay- 

 ^a^y BHympu Kpyra, yna^emi. iia ero oKy;RHocrnB; amo BupaaieHie, 

 cBepx'L TOCAa 7T, 3aKAio^aemt bii ce5lJ Ayry, Koeii cniiyct paBeHi> omno- 

 meniio ^Amibi nnjinii^pa ki> ^iaMerapy Kpyra, mo ecmb, Ayry BI. 



6V 



