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| | [No title] |
 | | " 0 "" {MPLTEXT 1 0 1 ";" }}}{PARA 0 "" 0 "" {TEXT -1 51 "The coefficients of the cosine terms are given by: " }}{PARA 256 "" 0 "" {TEXT -1 4 " \+ " }{XPPEDIT 18 0 "a[k] = 2*Int(f(x)*cos*k*Pi*x,x = 0.. |
 | | \"\"%\"kGF/F8!\"#%#PiGF9-%$cosG6#*(F8F/F:F/9$F/F/\"\"%/F8;F/9%F/F)F)F) " }}{PARA 13 "" 1 "" {GLPLOT2D 502 241 241 {PLOTDATA 2 "6*-%'CURVESG6% 7]p7$$!\"\"\"\"!$\"\"\"F*7$$!3ommm;p0k&*!#=$\"3c]R_q%=r9*F07$$!3PLLLLQ 6G\"*F0$\"3dO\"Ha@YAL)F07$$!3a++](3-)[()F0$\"3iOWi'z`Tl(F07$$!3immmT. |
 | | g(x-2*floor((x+1)/2)):\nFS := (x,n) ->sum(((2/(k*Pi))*(-1)^(k+1)+(4/(k^3*Pi^3))*((-1)^k-1))*sin(k*Pi*x),k=1..n);\nplot([g_(x),FS(x,1),FS(x,2),FS(x,3),FS(x,4),FS(x,5)],x=-1..4,\n color=[fl,red,blue,green,magenta,coral],linestyle=[3, 1$5]);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%#FSGf*6$%\"xG%\"nG6\"6$%)o peratorG%&arrowGF)-%$sumG6$*&,&**\"\"#\"\"\"%\"kG!\"\"%#PiGF6)F6,&F5F4 F4F4F4F4**\"\"%F4F5!\"$F7F |
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