BPAmEHia 3EM;IH ha B03MyiHEHIfl Bt ATMOC*EP'B. 85 



Hia H 6biJT> BBeAeHTb K03*4>Hu,ieHT^ fx: 



^ = ii (97), 



rA'6 o- ecTb >i>yHKuifl AByxT> uesaBHCHMsixt nepeM'6HHbixT>: v h t;. 

 Ilpa OTcyTCTBin Tpeoifl mbi HMfeeivi'L oieBHABo: 



.^0 = 1 (98). 



YBejinqHEafl ipeeie, t. e. Bejinqnny -/i, mohcho CA'feJiaTb r KaKt yroAHO SojibiuHM^; OTCWAa 

 CJifeAyeii, qxo 



[^^ = (99). 



/I,H**epeHanpyii ypaBHeHie (97) 'lacxHbiMT) o6pa30Mi no y] n aajiiqafl, hto r ecib bos- 

 pacTaH)iii,aa *yHKi],ia otT) y], HaxoAHMi>: 



(3r i; ()|x 



dv] [A^ 7ir dr] 



>0 (100). 



IlpHHHMafl BO BHHwaHie, HTO noATi BejiHiBHOH Z" Bt ypaBHeein (97) CJiiAyeii nonnsiaTb 

 ea aScojiioTHoe sHaqeaie, HaxoAHMi. h3t> HepaBCHCTBa (100): 



1-^0 (101). 



noACxaB-iaa nocjitAOBaxejibHO bt> ypaBHenia (98), (99) h eepaBeacxBO (101) Bbipameaie 

 y. no ypaBHeniK) (68), nojiyqHMX>: 



M, = o = ^ (102) 



W, = oo=0 (103) 



f <0 (104) 



KpoM-fe xoro, H3T> •I'HaHHecKaro snaqenia o6ohxT) K03*<i>Hn,ieHX0BT) oieBHAHo, qxo npa no- 

 jiosKHxeJibHbix'L H HG paBBbixT) HyjiK) SHaqeniflxx •/), <i>yHKi;ia e coxpanjiexx nojioa;nxejibHbia, 

 KOHeqHbia sHaqenia. 



nonpo6yeMT> xenepb pacmnpHXb naniH CBtninia o6i> axofi nexepecHOH *yHKn,iH nocpeA- 

 CTBOMT) anajiiisa ypaBnenia (79). 



I. n = 0. 

 npeACxaBHMT) ypaBHenie (79) bi TaKOMx BHAt: 



•/lJ'Sma = Cosa(/s:J-t-4- Sina) (105). 



IlepexoAa kt> npeAtJiawx h npnuHniaa bo BnnManie paBencxBO (102), nojyqHMX) hsi ypas- 



HeHia (105): 



Cosao = (106). 



