{VERSION 2 3 "IBM INTEL NT" "2.3" } {USTYLETAB {CSTYLE "Maple Input" -1 0 "Courier" 0 1 255 0 0 1 0 1 0 0 1 0 0 0 0 }{CSTYLE "2D Math" -1 2 "Times" 0 1 0 0 90 0 0 0 2 0 0 0 0 0 0 }{CSTYLE "2D Output" 2 20 "" 0 1 0 0 255 1 0 0 0 0 0 0 0 0 0 } {PSTYLE "Normal" -1 0 1 {CSTYLE "" -1 -1 "" 0 1 5 40 167 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 1 224 0 70 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 42 "substitute x=2,y=3 in the \+ expression 3x+2y" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 11 "a:=3*x+ 2*y;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"aG,&%\"xG\"\"$%\"yG\"\"#" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "c:=subs(\{x=2,y=3\},a);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"cG\"#7" }}}}{MARK "2 1 0" 0 } {VIEWOPTS 1 1 0 1 1 1803 }