{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 0 0 0 0 0 0 2 0 0 0 0 0 0 1 }{CSTYLE "2D Output" 2 20 "" 0 1 0 0 255 1 0 0 0 0 0 0 0 0 0 1 } {PSTYLE "Normal" -1 0 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Maple Output" 0 11 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 }3 3 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }} {SECT 0 {EXCHG {PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT -1 16 "Experiment on " }{TEXT -1 0 " " }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 25 "f := 3*exp(t) + 2*cos(t);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"fG,&*&\"\"$\"\"\"-%$expG6#%\"tGF(F(*&\"\"#F(-%$cosG F+F(F(" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a := 2; h := 0.3; " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"aG\"\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"hG$\"\"$!\"\"" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 97 "u := evalf(((-1/3)*subs(t=a-h,f) + (-1/2)*subs(t=a,f) +subs(t=a+h,f) - (1/6)*subs(t=a+2*h,f)))/h;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"uG$\"+0DUH?!\")" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 32 "v := evalf(subs(t=a,diff(f,t)));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"vG$\"+Xt&[.#!\")" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 9 "abs(u-v);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#$\"(S[V&! \")" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 4 "h^3;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#$\"#F!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}}{MARK "7 0 0" 0 }{VIEWOPTS 1 1 0 3 2 1804 1 1 1 1 } {PAGENUMBERS 0 1 2 33 1 1 }