{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 0 247 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 4 0 222 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 1 228 0 3 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 32 "Second derivatives of 3x+4 cos(y)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "f:=3*x+4*cos(y); " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"fG,&%\"xG\"\"$-%$cosG6#%\"yG\" \"%" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 12 "diff(f,x$2);" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 12 "diff(f,y$2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#,$-%$ cosG6#%\"yG!\"%" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 12 "diff(f,x ,y);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#\"\"!" }}}}{MARK "4 1 0" 0 } {VIEWOPTS 1 1 0 1 1 1803 }