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caHHîiro 7Ï1 -yrojMiriKa. Hafi^eicfl ~ tang. h KaKi. bx imcioaa^eMï> n[>e4- 



rr 1 



no.io/Kemii siii. — ziz —-jr, ro h no.iyinMi 



1 



— 1 



3to p;iBCîicTBo nouasbiBaeTii, mto KBa^paTfc Be^Munnui z Ao^ya^H'h paBBnT&cn 

 painona.u>HOMv mRMV ^ • Ec.ih no^TaBiiMib 3Ty BC^imnny aa MftcTO 



BT. yj)aBH: (2), to HaÔAeMi. 



OTKVAa 



m-M,(2^"-l)-i (-l)'-'.M3(2^"—l)^'-^-|-f-l/'-*m(2^"— 1)^-^ — 0. 



H3T. OToro ypaBiienlîi ycMUTpHBaeM'i., ito mhc.io m 40^>kho A'h-niTbcn nà-qi;- 

 .!o lia 2^'" — 1, lïoieMy h ôy^eTt 



m— (2^"-l)iV, 



pasyM'ta no^t Mëxnoe niic.io- Ho îî3B'r>ciHo,. «ito 4.^n m MeHi.iuaro 6, 



HlîTi. Hii oAHoro BnncaHiiaro MHoyro^bHWKa, KOToparo 6bi nepHMCxpT. 6biJt 



coH3M'r.piiM'ii et paAÏycoMï.: c^Ji^oBaTe.ibHo 4,ojh«ho no^o^inu 



m — (2^''— l)iV> 6. 



Bot t 04HO yc^oBHoe HepaBCHCTBO. ^pyroe Hau^ercn, Kor^a, npHHHB-L bt. 



coo6pa;Kenie yciOBie m |> 6, BbipaaiiMi,, mto nepHMCTpi» paacMarpiiBaeMaro 



m-yro^bHHKa, onucaHuaro oko.io Kpyra, mch-bc nepHMexpa onmcaHHaro uie- 



CTHyro.ibuiiKa- IlepHMeTpTj oiiiicaHHaro m-yro^bHHKa paBcm. 



2(2^.«-^l)7V 



2zm ru — — 2V2^" — liV 



12 



a nepHMCTpT. uiecTiiyro^biiiiKa n: — — =r ; c^'È^oBaie^bno 



H^IH 



y 2^'^— 1. ^<2"|/3. 



