{VERSION 6 0 "IBM INTEL NT" "6.0" } {USTYLETAB {CSTYLE "Maple Input" -1 0 "Courier" 0 1 255 0 0 1 0 1 0 0 1 0 0 0 0 1 }{CSTYLE "2D Math" -1 2 "Times" 0 1 236 0 76 0 0 0 2 0 0 0 0 0 0 1 }{CSTYLE "2D Comment" 2 18 "" 0 1 48 37 0 0 0 0 0 0 0 0 0 0 0 1 }{CSTYLE "" -1 256 "" 1 24 0 0 0 0 0 0 0 0 0 0 0 0 0 1 }{CSTYLE " " -1 257 "" 1 18 0 0 0 0 0 1 0 0 0 0 0 0 0 1 }{CSTYLE "" -1 258 "" 1 24 0 0 0 0 0 0 0 0 0 0 0 0 0 1 }{CSTYLE "" -1 259 "" 1 18 0 0 0 0 0 0 0 0 0 0 0 0 0 1 }{PSTYLE "Normal" -1 0 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 1 1 1 }1 1 0 0 0 0 1 0 1 0 2 2 0 1 }{PSTYLE " Heading 2" -1 4 1 {CSTYLE "" -1 -1 "Times" 1 14 0 0 0 1 2 1 2 2 2 2 1 1 1 1 }1 1 0 0 4 4 1 0 1 0 2 2 0 1 }} {SECT 0 {EXCHG {PARA 4 "" 0 "" {TEXT 256 14 "Ejercicios de " }}{PARA 4 "" 0 "" {TEXT 258 31 "(12) Las Ecuaciones parab\363licas" }}{PARA 4 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT 257 15 "Ejercicio 12-21 " }{TEXT 259 36 " (del EXAMEN ORDINARIO de 01FEB07)" }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 4 "" 0 "" {TEXT -1 27 "Para un problema parab \363lico" }}{PARA 4 "" 0 "" {TEXT -1 4 " " }{XPPEDIT 18 0 "delta u /(delta t)" "6#*(%&deltaG\"\"\"%\"uGF%*&F$F%%\"tGF%!\"\"" }{TEXT -1 4 " - " }{XPPEDIT 18 0 "alpha^2" "6#*$%&alphaG\"\"#" }{TEXT -1 2 " \+ " }{XPPEDIT 18 0 "delta^2 u/(delta x^2)" "6#*(%&deltaG\"\"#%\"uG\"\" \"*&F$F'*$%\"xGF%F'!\"\"" }{TEXT -1 5 " = 0" }}{PARA 4 "" 0 "" {TEXT -1 49 "con condiciones de contorno homog\351neas, el m\351todo" }} {PARA 4 "" 0 "" {TEXT -1 6 " " }{XPPEDIT 18 0 "(u[n*m+1]-u[n*m])/ k;" "6#*&,&&%\"uG6#,&*&%\"nG\"\"\"%\"mGF+F+F+F+F+&F&6#*&F*F+F,F+!\"\"F +%\"kGF0" }{TEXT -1 5 " = " }{XPPEDIT 18 0 "alpha^2/(h^2);" "6#*&%&a lphaG\"\"#*$%\"hGF%!\"\"" }{TEXT -1 6 " ( - " }{XPPEDIT 18 0 "u[n+1*m ];" "6#&%\"uG6#,&%\"nG\"\"\"*&F(F(%\"mGF(F(" }{TEXT -1 5 " + 2 " } {XPPEDIT 18 0 "u[n*m];" "6#&%\"uG6#*&%\"nG\"\"\"%\"mGF(" }{TEXT -1 3 " - " }{XPPEDIT 18 0 "u[n-1*m];" "6#&%\"uG6#,&%\"nG\"\"\"*&F(F(%\"mGF(! \"\"" }{TEXT -1 5 " + 2 " }{XPPEDIT 18 0 "u[n+1*m+1];" "6#&%\"uG6#,(% \"nG\"\"\"*&F(F(%\"mGF(F(F(F(" }{TEXT -1 6 " - 4 " }{XPPEDIT 18 0 "u[ n*m+1];" "6#&%\"uG6#,&*&%\"nG\"\"\"%\"mGF)F)F)F)" }{TEXT -1 5 " + 2 " }{XPPEDIT 18 0 "u[n-1*m+1];" "6#&%\"uG6#,(%\"nG\"\"\"*&F(F(%\"mGF(!\" \"F(F(" }{TEXT -1 5 " ) " }}{PARA 4 "" 0 "" {TEXT -1 65 "estudiado p or el procedimiento matricial habitual, es considerado" }}{PARA 4 "" 0 "" {TEXT -1 32 "como incondicionalmente estable." }}{PARA 4 "" 0 "" {TEXT -1 62 "Est\372diese lo que el procedimiento de FOURIER es capaz \+ de decir" }}{PARA 4 "" 0 "" {TEXT -1 18 "sobre este m\351todo." }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 8 "restart:" }}}{EXCHG {PARA 0 " > " 0 "" {MPLTEXT 1 0 26 "interface(labeling=false):" }}}}{MARK "0 3 0 " 15 }{VIEWOPTS 1 1 0 3 4 1802 1 1 1 1 }{PAGENUMBERS 0 1 2 33 1 1 }