16 n. ^EEUniEB'B. 



iipon3BOAHan 0' (x) ocTaoTCn OTpimarejbHOK) npu Bcfexi. Be.iHMHHaxT> x MCHtme rco**'^ OxKy^ta 

 cji'feAyeTx, 4T0 npoH3BO;iHafl b'(x) npH x=0 TxwheT'b Be.iii«HHy OTpmtaxejiijHyK) h mto uaiajibHan 

 {x) Mea?Ay a; = 0, x = x^^^^ yGbiBaeTT). Docji'feAHee-ace iio paBeHCXBaM-L (11), Koxopfcia Aaioxi 



KOTHer'h HM-feXb M-feCTO XOJIbKO npH 



6{o)>0. 

 ye-feAflCb xaKHMi> o6pa30MT>, qxo 



0'{o)<0, 0{o)>0, 

 Mbi 3aKJiH)HaeMT,, qxo bi *yRKii;iH 



0(a;) = \-i-.\x-\-\x^-i-. . .-^\k_y''~' 



nepBbiH qjieHT> BMiexi BejiHiHHy noioatHxejibHyio, a BxopbiS oxpHn,axejbHyK). Hxo Kacaexca ;i;o 

 ocxajbHbix-b qjeeoBi, xo 3HaKH hx^ jierao onpeA'feJiflioxcfl no 3HaKy \ na ocHOBamH xoro, qxo 

 Bx ypaBHeeiH 



6>'{x) = \-i-2\x-+-. . .-i-{2Jc—l)\^_^a^''-'', 



KaKTb BHA'fejlH, BCfe KOpHH BM^IOXTj BGJIHqHHbl A'^ficXBHXeJIbHbia, a UOTOMy BT. pfl^y 



AOJiHiHbi 6bixb oAH'fc nepeM-feHbi snaKOBX). TaKHMT> o6pa30MT> mm naxoiiHMi, qxo npH BcaKOM'b a 

 Koe**Hii,ieHXT) "K^ ji^o-imeHi, HM'fcxb OAHHaKOBbiii snaKi) cb ( — 1)°. 



§ 5. IIo AOKasaHHOMy Hawn oxHOCHxejibHO snaKa \ ypaBHCuie (13) npa bcakomIj a AaeTi 



dCfs ^ ' 



OxKJAa BHAHO, WHO npH yBeJIHTOHiH KOJIH^eCXBl. 



BT> pascMaxpHBaeMbixT) naMH npeA'feJiax'b 



1 h h^ 712*=— 1 



cyiania 



flo' -^o' 



Ho' • * • Ho ' 



1 A 



A2 ftZft— 1 



-ffo' flo' 



Ho' • • * Ho 



« (0) _,_ ,y(0) 



-•••^n-. 



