{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 0 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 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 }3 3 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "" 11 12 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 }1 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }} {SECT 0 {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 28 "A:=[[a,b],[c,d]]; B: = [e,f];" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"AG7$7$%\"aG%\"bG7$%\"c G%\"dG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"BG7$%\"eG%\"fG" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 58 "pl := [[1,3],[15,2], [7,9]]; \ncr := [[5,22],[8,41], [6,2]];" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%# plG7%7$\"\"\"\"\"$7$\"#:\"\"#7$\"\"(\"\"*" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%#crG7%7$\"\"&\"#A7$\"\")\"#T7$\"\"'\"\"#" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 63 "op(convert(\n evalm( A &* pl[1 ] + B - cr[1]),\n list));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6$,*% \"aG\"\"\"%\"bG\"\"$!\"&F%%\"eGF%,*%\"cGF%%\"dGF'!#AF%%\"fGF%" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 85 "eqn:=\{seq(op(convert(\n \+ evalm( A &* pl[i] + B - cr[i]),\n list)), i=1..3)\};" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#>%$eqnG<(,*%\"aG\"#:%\"bG\"\"#!\")\"\" \"%\"eGF,,*%\"cGF(%\"dGF*!#TF,%\"fGF,,*F'F,F)\"\"$!\"&F,F-F,,*F/F,F0F4 !#AF,F2F,,*F'\"\"(F)\"\"*!\"'F,F-F,,*F/F9F0F:!\"#F,F2F," }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "ans:=msolve(eqn,97);" }}{PARA 11 " " 1 "" {XPPMATH 20 "6#>%$ansG<(/%\"eG\"\"'/%\"fG\"#>/%\"bG\"#c/%\"aG\" #D/%\"dG\"#%)/%\"cG\"#U" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 " subs(ans,A);subs(ans,B);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#7$7$\"#D\" #c7$\"#U\"#%)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#7$\"\"'\"#>" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 49 "file := fopen(`c:\\\\user\\ \\stuff2.txt`,WRITE,TEXT);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%%fileG \"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 41 "writeline(file,`th is is the first line`);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#\"#B" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 37 "writeline(file,`this is the \+ second`):" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 12 "close(file);" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 48 "file2:= fopen(`c:\\\\user \\\\stuff2.txt`,READ,TEXT);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%&file 2G\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "readline(file2); " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%7this~is~the~first~lineG" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "readline(file2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%3this~is~the~secondG" }}}{EXCHG {PARA 0 "> \+ " 0 "" {MPLTEXT 1 0 16 "readline(file2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "readline(fil e2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "close(file2);" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 160 "file2:= fopen(`c:\\\\user\\\\stuff2.txt`,READ,TEXT): \nline:=readline(file2):\nwhile (line <> 0) do\n print(line);\n \+ line:=readline(file2);\nod:\nclose(file2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%7this~is~the~first~lineG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%3this~is~the~secondG" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 37 "Decrypt( `this )is the fi\\nst line`);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#-%(DecryptG6#%8this~)is~the~fi|+st~lineG" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 39 "Decrypt( `this is the fi\\\\ns``t l ine`);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%(DecryptG6#%9this~is~the~f i\\ns`t~lineG" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}} {MARK "19 0 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 }