VbHz紡胎__癑n圪.pdf

School
College of Accounting & Management Sciences*
*We are not endorsed by this school
Course
CS 305
Pages
2
Upload Date
Feb 11, 2024
Uploaded by GeneralCrown14321 on coursehero.com
[690] §2. RYMEBEEHZMRAN - 367 - & 124 3) HF LA R EE, S MK —R A, TR B8 CHEBE k. 0 <z < 2n. FIFSE 680 HHHAR (26), BHEUE N: n sin(2n + 1)% ) Zcos kz = —rur = 2sin 3 2 BA R t n = sin(2n + 1) = sin k:z: Zcos ktdt = g } / 7 2 gt k=1 0 k=1 0 2sin 5 © = sin(2n + 1)— = —"25/ 1t % sin(2n}1)%dt}/ —2at. 0 2 sin 5 0 L2 n too i, 155 682 H #4312, LEWSXBE—MAFHETEET 00 T fEAES w = (204 1) %, MEB=TVESY 2n+1) & @nt1)% sinu du, 0 u CRARET [0 =T FR u 2 lim Zn:sinkm _ T n—oo £~k -2 EEBRRN T EIE Y. 4) M 2) e RIFA ML, AT, ATHESEMA R REIT. ERRIFRPH ¢ UK 22, IR 2 REA I, 18: oo Z "'2'" 0 <z <), QIR AT HEINPEE T ¢ = 0 BFHIER 0, MERTEX R MATHREL, B ETEX R4, AT LU T R R
- 368 - F+AE HEHEHY [690] R RBEXTRIT, 8 oo T sin(2k 1)z 1 Z 5% —1 0<z<m). k=1 WRA S(z) £k FEAEEAF, W S0) = S(x) = 0. ERFI ATAIZER ] (—7,0) W,5(z) = _g; SHF = BEAMEE, A%k S(z) o7 By AR, s HIFER ] (27,37) W, S(z) = g, s FE S(z) WEMILE 125; B 126 BoR R ARSI FRAY | A2 52 0 B3 A W30 . E% AT R, O = BITES, y R e g i R OO —0 O —0- Qe 27 -7 0 T 2n 3n T x - R e & 125 WMREFE BB AT, & T = g BB AT 1B B3R JB SR R 8(404(16)] 1 1. . 5 7 mo_g 1,1 1 1 2V3 57 11 13 B FTREBHRERFRE 2) PHERFR, FAEBUXTEE f(o) =z HEE: z=2Y ()" (—r<z <) n n=1 EMARMT 0 < z < 7 HEBHEER, HEAXERXXT ¢ = 0 Halsr; HAMERNPIREA R4 R, R BUE R AN TEANXME (-7, 7) M. %z B —oo FF| +oo B, HEMMEMAMESHE 127 £, 7£E 128 |, HMEESH =5 ($)—2(sinx sin2z sin3z sin4z sinSx) e 2 " 3 i T 5) #KEE 2) PSRRI, IEHIE RSB %, St TR 6) TEX ] [—m, 7] b, BIF (18) Hl f(z) = 2 WA ZRH. 1 o= sin 2n7z _ z E(z), XFIEEBH, =D D
Page1of 2
Uploaded by GeneralCrown14321 on coursehero.com