{VERSION 6 0 "IBM INTEL LINUX" "6.0" } {USTYLETAB {CSTYLE "Maple Input" -1 0 "Courier" 1 12 255 0 0 1 2 1 2 2 1 2 0 0 0 1 }{CSTYLE "2D Input" -1 19 "Times" 1 12 0 0 0 1 2 2 2 2 1 2 0 0 0 1 }{CSTYLE "2D Output" -1 20 "Times" 1 12 0 0 255 1 2 2 2 2 2 1 0 0 0 1 }{CSTYLE "Text" -1 201 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 206 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 } {CSTYLE "" -1 207 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE " " -1 208 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 209 " Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 211 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 212 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 213 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 215 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE "" -1 216 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 } {CSTYLE "" -1 218 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 0 0 0 1 }{CSTYLE " " -1 219 "Times" 1 12 0 0 0 1 2 1 2 2 2 2 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 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "Heading 1" -1 3 1 {CSTYLE "" -1 -1 "MS Serif" 1 18 0 0 0 1 2 1 2 2 2 2 1 0 0 1 }1 1 0 0 8 4 2 0 2 0 2 2 -1 1 }{PSTYLE "Warning" -1 7 1 {CSTYLE "" -1 -1 "Courier" 1 12 0 0 255 1 2 2 2 2 2 1 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "Erro r" -1 8 1 {CSTYLE "" -1 -1 "Courier" 1 12 255 0 255 1 2 2 2 2 2 1 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "Maple Output" -1 11 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }3 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "Maple Plot" -1 13 1 {CSTYLE "" -1 -1 "Tim es" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }3 1 0 0 0 0 2 0 2 0 2 2 -1 1 } {PSTYLE "Title" -1 18 1 {CSTYLE "" -1 -1 "Times" 1 18 0 0 0 1 2 1 1 2 2 2 1 0 0 1 }3 1 0 0 12 12 2 0 2 0 2 2 -1 1 }{PSTYLE "" -1 208 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }3 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "" -1 209 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "" -1 210 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }{PSTYLE "" -1 211 1 {CSTYLE "" -1 -1 "Time s" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 } {PSTYLE "" -1 212 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 }} {SECT 0 {EXCHG {PARA 18 "" 0 "" {TEXT -1 23 "The Top 10 Maple Errors" }}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 37 "10. The exponential function \+ is exp." }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 7 "exp(x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%$expG6#%\"xG" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 14 "evalf(exp(1));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#$\" +G=G=F!\"*" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 9 "It's not " }{TEXT 206 3 "e^x" }{TEXT 201 10 ", because " }{TEXT 207 1 "e" }{TEXT 201 33 " is just another name to Maple. " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 4 "e^x;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#)%\"eG%\"xG" } }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 11 "evalf(e^1);" }}{PARA 11 " " 1 "" {XPPMATH 20 "6#%\"eG" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 13 "A nd it's not " }{TEXT 208 5 "exp^x" }{TEXT 201 1 "." }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 34 "9. Omitting * for multiplication" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 46 "Maple complains if you try (in 1D Maple \+ input)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 4 "a b;" }}{PARA 8 " " 1 "" {TEXT -1 30 "Error, missing operator or `;`" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 53 "More of a problem, because Maple doesn't complai n, is" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 3 "ab;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%#abG" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 38 "Map le thinks this is a variable named " }{TEXT 209 2 "ab" }{TEXT 201 1 ". " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 7 "x(1+x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"xG6#,&\"\"\"F'%\"xGF'" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 75 "And here it thinks the first x is a function that you 're evaluating at 1+x." }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 0 "" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"xG6#,&\"\"\"F'F$F'" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 24 "8. Premature evaluation" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 55 "Some functions only work with numerical argume nts. If " }{TEXT 211 1 "f" }{TEXT 201 42 " is such a function, you mu st avoid using " }{TEXT 212 4 "f(x)" }{TEXT 201 32 " (e.g. in a plot c ommand) where " }{TEXT 213 1 "x" }{TEXT 201 38 " is a symbolic variabl e. For example," }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 34 "f:= x - > add(j, j=0 .. floor(x));\n" }{MPLTEXT 1 0 23 "plot(f(x),x = 0 .. 5); " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"fGj+6#%\"xG6\"6$%)operatorG%& arrowGF(-%$addG6$%\"jG/F/;\"\"!-%&floorG6#9$F(F(F(6#F2" }}{PARA 8 "" 1 "" {TEXT -1 36 "Error, (in f) unable to execute add\n" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 45 "In this case, you can get around it by u sing " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 14 "plot(f, 0..5);" }} {PARA 13 "" 1 "" {GLPLOT2D 400 400 400 {PLOTDATA 2 "6%-%'CURVESG6$7cq7 $$\"\"!F)F(7$$\"3GLLL3x&)*3\"!#=F(7$$\"3umm\"H2P\"Q?F-F(7$$\"3MLL$eRwX 5$F-F(7$$\"32ML$3x%3yTF-F(7$$\"3fmm\"z%4\\Y_F-F(7$$\"3aLLeR-/PiF-F(7$$ \"3\\***\\il'pisF-F(7$$\"3>MLe*)>VB$)F-F(7$$\"3xmmTg()4_))F-F(7$$\"3X+ +DJbw!Q*F-F(7$$\"3))[G,\"FXFY7$$\"31]iSmjk>5FXFY7$$\"3XekGN8CL5FXFY7$$ \"3%ommTIOo/\"FXFY7$$\"3E+]7GTt%4\"FXFY7$$\"3YLL3_>jU6FXFY7$$\"38++]i^ Z]7FXFY7$$\"33++](=h(e8FXFY7$$\"30++]P[6j9FXFY7$$\"3VL$e*[z(yb\"FXFY7$ $\"3wmm;a/cq;FXFY7$$\"3%ommmJFXFY7$$\"3gmmm\"pW`(>FXFY7$$\"3Xi:NgX3#)>FXFY7$$\"3^ek.HW#)))>FXFY7$ $\"3c1*yLO%>#*>FXFY7$$\"3Oa8s(Hkb*>FXFY7$$\"3;-Q1KU$*)*>FXFY7$$\"3?]iS mTI-?FX$\"\"$F)7$$\"3*=/wP!Ry:?FXFgr7$$\"3dLe9TOEH?FXFgr7$$\"3&pT&)e6B i0#FXFgr7$$\"3L+]i!f#=$3#FXFgr7$$\"3/++D\"=EX8#FXFgr7$$\"3>+](=xpe=#FX Fgr7$$\"37nm\"H28IH#FXFgr7$$\"3wm;zpSS\"R#FXFgr7$$\"3GLL3_?`(\\#FXFgr7 $$\"3fL$e*)>pxg#FXFgr7$$\"33+]Pf4t.FFXFgr7$$\"3uLLe*Gst!GFXFgr7$$\"3*o m\"H2\"34'GFXFgr7$$\"30+++DRW9HFXFgr7$$\"3S+Dc,6jSHFXFgr7$$\"3K+]7y#=o 'HFXFgr7$$\"3G]iSm=\"*zHFXFgr7$$\"3C+voaa+$*HFXFgr7$$\"3'H\"yv^)yi*HFX Fgr7$$\"3AD\"G)[Ab**HFXFgr7$$\"3[P%)*ekDG+$FX$\"\"'F)7$$\"3>](oH/*41IF XFhv7$$\"3>IFXFhv7$$\"3@+v$4^n)pIFXFhv7$$ \"3F+]i!RU07$FXFhv7$$\"3+++v=S2LKFXFhv7$$\"3Jmmm\"p)=MLFXFhv7$$\"3B++] (=]@W$FXFhv7$$\"36L$e*[$z*RNFXFhv7$$\"3e++]iC$pk$FXFhv7$$\"3[m;H2qcZPF XFhv7$$\"3O+]7.\"fF&QFXFhv7$$\"3TLek`8=/RFXFhv7$$\"3Xmm;/OgbRFXFhv7$$ \"3ud*[o=i!pRFXFhv7$$\"3X\\7`p2_#)RFXFhv7$$\"3J&Rs31]#*)RFXFhv7$$\"3;T N@_$zf*RFXFhv7$$\"359T)y*RM**RFXFhv7$$\"3.(oaNk3F+%FX$\"#5F)7$$\"3^f_A *Gtg+%FXFfz7$$\"3*G$e*[$zV4SFXFfz7$$\"3L;/E+^NOSFXFfz7$$\"3x**\\ilAFjS FXFfz7$$\"3ym\"zW7@^6%FXFfz7$$\"3zLLL$)*pp;%FXFfz7$$\"3(RL$3xe,tUFXFfz 7$$\"3Dn;HdO=yVFXFfz7$$\"3a+++D>#[Z%FXFfz7$$\"3SnmT&G!e&e%FXFfz7$$\"3# RLLL)Qk%o%FXFfz7$$\"37+]iSjE!z%FXFfz7$$\"3L+++DM\"3%[FXFfz7$$\"3c+]P40 O\"*[FXFfz7$$\"3>]7.#Q?&=\\FXFfz7$$\"3s+voa-oX\\FXFfz7$$\"35Dc,\">g#f \\FXFfz7$$\"3P]PMF,%G(\\FXFfz7$$\"3W8y]&4I'z\\FXFfz7$$\"3jv=nj+U')\\FX Ffz7$$\"3s1RvZ]\")*)\\FXFfz7$$\"3#y$f$=.5K*\\FXFfz7$$\"3#*oz\"f,0m*\\F XFfz7$$\"\"&F)$\"#:F)-%'COLOURG6&%$RGBG$Fgz!\"\"F(F(-%+AXESLABELSG6$Q! 6\"F[`l-%%VIEWG6$;F(F^_l%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 45.000000 0 0 "Curve 1" }}}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 27 "7. Those annoying brackets" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 92 "Every (, [ or \{ needs a matching ), ] or \}. If you miss one , Maple complains. For example," }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 34 "pointplot([seq([j,f(j)],j=1..10]);" }}{PARA 8 "" 1 " " {TEXT -1 22 "Error, `]` unexpected\n" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 144 "One way to help with this is to put in the ), ] or \} a t the same time as the (,[ or \{, rather than writing the whole comman d from left to right." }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 36 "po intplot([seq([j,f(j)], j=1..10)]);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6# -%*pointplotG6#7,7$\"\"\"F(7$\"\"#\"\"$7$F+\"\"'7$\"\"%\"#57$\"\"&\"#: 7$F-\"#@7$\"\"(\"#G7$\"\")\"#O7$\"\"*\"#X7$F0\"#b" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 19 "6. Spelling counts" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 255 "Maple does not forgive spelling errors. Get one little letter in a name wrong and Maple thinks it's something completely dif ferent, probably an undefined variable or function. A common clue tha t something is wrong is that the name appears in the output." }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 12 "wiht(plots);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%%wihtG6#%&plotsG" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 97 "\"Spelling\" includes case: Maple is case-sensitive, so \+ it treats x and X as completely different.\n" }{TEXT 201 82 "Unfortuna tely, there is no consistent policy on when to use upper and lower cas e.\n" }{TEXT 201 82 "One particular case that often arises: the consta nt 3.14159... must be written as " }{TEXT 215 2 "Pi" }{TEXT 201 6 ", n ot " }{TEXT 216 2 "pi" }{TEXT 201 1 "." }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 29 "5. To float or not to float" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 139 "Maple can use either exact arithmetic, which writes ra tional numbers as fractions and irrational numbers as symbolic expres sions such as " }{XPPEDIT 19 1 "sqrt(2*Pi);" "6#-%%sqrtG6#*&\"\"#\"\" \"%#PiGF(" }{TEXT 201 396 ", or floating-point arithmetic, which write s numbers such as 2.506628274 using a certain number of decimal places . It is often important to decide which of these is more appropriate \+ in a particular problem. Often there is a tradeoff to consider: exact arithmetic avoids any problems of roundoff error, but can be much slo wer than floating-point and may result in very complicated expressions . " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 38 "limit(n*(1/3 - 1/(3+ 1/n)),n=infinity);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6##\"\"\"\"\"*" }} }{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 45 "limit(n*(evalf(1/3) - 1/(3+ 1/n)),n=infinity);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#$!\"\"%)infinity G" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 20 "4. Forgotten \"with\"" }} {EXCHG {PARA 0 "" 0 "" {TEXT 201 70 "If a command is in a certain pack age, you must load the package using " }{TEXT 218 4 "with" }{TEXT 201 54 " or refer to the command using the package name (e.g. " }{TEXT 219 12 "orthopoly[T]" }{TEXT 201 45 "). Otherwise Maple doesn't know \+ the command." }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 38 "implicitplo t(x^2-y^2,x=-1..1,y=-1..1);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%-impl icitplotG6%,&*$)%\"xG\"\"#\"\"\"F+*$)%\"yGF*F+!\"\"/F);F/F+/F.F1" }}}} {SECT 1 {PARA 3 "" 0 "" {TEXT -1 38 "3. Variable has been assigned a \+ value" }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 179 "If you want to use some thing as a symbolic variable, but that variable was already assigned a value, you'll have trouble. Maple sometimes tells you what went wron g. For example:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 7 "x := 3; " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"xG\"\"$" }}}{EXCHG {PARA 0 "> \+ " 0 "" {MPLTEXT 1 0 14 "sum(x,x=1..3);" }}{PARA 8 "" 1 "" {TEXT -1 96 "Error, (in sum) summation variable previously assigned, second argume nt evaluates to 3 = 1 .. 3\n" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 38 " But sometimes there's no obvious clue." }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "solve(x^2=4);" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 81 "To see what's going on here you'd have to look at the equation you gave to solve." }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 6 "x^2=4;" } }{PARA 11 "" 1 "" {XPPMATH 20 "6#/\"\"*\"\"%" }}}{EXCHG {PARA 0 "" 0 " " {TEXT 201 49 "To use x as a variable you'd need to unassign it." }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 8 "x:= 'x';" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"xGF$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 " solve(x^2=4);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6$\"\"#!\"#" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 29 "2. Worksheet is out of order" }} {EXCHG {PARA 0 "" 0 "" {TEXT 201 76 "Worksheets are meant to be read ( and executed by Maple) from top to bottom.\n" }{TEXT 201 80 "Unfortuna tely they are not always produced in the same order. When you go back \n" }{TEXT 201 81 "and make changes, it's very easy to produce a works heet where a certain command \n" }{TEXT 201 54 "won't work properly wi thout a later one. For example:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 34 "J:=Int((x^(1/4))/(x^2+1), x=0..1);" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 25 "Rule[change, x = s^4](%);" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 25 "with(Student[Calculus1]):" }}}} {SECT 1 {PARA 3 "" 0 "" {TEXT -1 32 "1. Functions versus expressions " }}{EXCHG {PARA 0 "" 0 "" {TEXT 201 27 "This defines an expression:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 9 "a := x^2;" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%\"aG*$)%\"xG\"\"#\"\"\"" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 28 "And this defines a function:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 14 "f := x -> x^2;" }}{PARA 11 "" 1 "" {XPPMATH 20 " 6#>%\"fGj+6#%\"xG6\"6$%)operatorG%&arrowGF(*$)9$\"\"#\"\"\"F(F(F(6#\" \"!" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 88 "It's important to know wh ich you have, and how to use them. For example, you might say " }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 5 "f(t);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#*$)%\"tG\"\"#\"\"\"" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 18 "but you don't want" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 5 "a(t);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#*$)-%\"xG6#%\"tG\"\"#\"\" \"" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 35 "Or in plotting, this would be good:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "plot(a, x=-1.. 1);" }}{PARA 13 "" 1 "" {GLPLOT2D 476 476 476 {PLOTDATA 2 "6%-%'CURVES G6$7S7$$!\"\"\"\"!$\"\"\"F*7$$!3pmmm;p0k&*!#=$\"3b]R_q%=r9*F07$$!3vKL$ 3`0n(F07$$!3:mmm \"4m(G$)F0$\"32V'p4YMo$pF07$$!3\"QLL3i.9!zF0$\"3Z6=$z\"z@ViF07$$!3\"om mT!R=0vF0$\"3(4CONayFj&F07$$!3w****\\P8#\\4(F0$\"3/z7`y3zL]F07$$!3*pmm T?F1n'F0$\"3pSopHns\\WF07$$!3\\++](y$pZiF0$\"335mBmxO.RF07$$!33LLL$yaE \"eF0$\"3m(y?Ic&pyLF07$$!3hmmm\">s%HaF0$\"3dj\"3!Go\"z%HF07$$!3S+++]$* 4)*\\F0$\"3oUqC6(*4)\\#F07$$!38+++]_&\\c%F0$\"3Lc-XV;)Q3#F07$$!30+++]1 aZTF0$\"3?U-MW$4-s\"F07$$!3vmm;/#)[oPF0$\"3(3L%\\M.:?9F07$$!3hLLL$=exJ $F0$\"3@IvIO>v+6F07$$!3*RLLLtIf$HF0$\"3&y?J4F*o>')!#>7$$!3]++]PYx\"\\# F0$\"3he#)3W3%*3iF]q7$$!3GMLLL7i)4#F0$\"3!\\_(*436US%F]q7$$!3d****\\P' psm\"F0$\"31!QHT/)yzFF]q7$$!3()****\\74_c7F0$\"3JK)\\N![%)y:F]q7$$!3)3 LLL3x%z#)F]q$\"3L!=Wt2u\\&o!#?7$$!3JMLL3s$QM%F]q$\"3_8,Dp@*o)=Fgr7$$!3 \\^omm;zr)*!#@$\"3**3t+rqAX(*!#C7$$\"3%pJL$ezw5VF]q$\"3P>$f!R?Fe=Fgr7$ $\"3r*)***\\PQ#\\\")F]q$\"3TZsD4'35k'Fgr7$$\"3GKLLe\"*[H7F0$\"3&e?f/fV ;^\"F]q7$$\"3I*******pvxl\"F0$\"3`([5:F?#[FF]q7$$\"3$z****\\_qn2#F0$\" 3um(3N\"e(HJ%F]q7$$\"3V)***\\i&p@[#F0$\"3*QV,qtl6;'F]q7$$\"3B)****\\2' HKHF0$\"3;&Rg9Fg$)f)F]q7$$\"3ElmmmZvOLF0$\"3CrsGPKR86F07$$\"3h******\\ 2goPF0$\"3+c+Hh^B?9F07$$\"3UKL$eR<*fTF0$\"3[xc,u7\\Ix^Bqij(F07$$\"3[++]i`1h\"*F0$\"33F(*fd=^#R)F07$$ \"3W++]P?Wl&*F0$\"3]:sFP\"o(\\\"*F07$F+F+-%'COLOURG6&%$RGBG$\"#5F)$F*F *F^[l-%+AXESLABELSG6$Q\"x6\"Q!Fc[l-%%VIEWG6$;F(F+%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 45.000000 0 0 "Curve 1" }}}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 14 "But not this: " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "plot(f, x=-1..1);" }}{PARA 8 "" 1 "" {TEXT -1 82 "Error, (in plot) invalid plotting of procedures, perhaps you mean \+ plot(f,-1 .. 1)\n" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 13 "You could u se" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 15 "plot(f, -1..1);" }} {PARA 208 "" 1 "" {TEXT -1 0 "" }{GLPLOT2D 400 400 400 {PLOTDATA 2 "6& -%'CURVESG6$7S7$$!#5!\"\"$\"#5F*7$$!1nmm;p0k&*!#;$\"0&R_q%=r9*!#:7$$!1 LL$3`0n(F07$$!1mmm \"4m(G$)F0$\"1V'p4YMo$pF07$$!1ML$3i.9!zF0$\"16=$z\"z@ViF07$$!1nm;/R=0v F0$\"1Ti`V&yFj&F07$$!,vL@\\4(!#6$\"1z7`y3zL]F07$$!1nm;/siqmF0$\"22%opH ns\\W!#<7$$!,vy$pZiFP$\"0hOiwnL!RF37$$!1LLL$yaE\"eF0$\"2xy?Ic&pyLFX7$$ !1nmm\">s%HaF0$\"2O;3!Go\"z%HFX7$$!2/+++N*4)*\\FX$\"2F/Z7r*4)\\#FX7$$! *Db\\c%!\"*$\"2jD]Mk\")Q3#FX7$$!*lSv9%Fjo$\"2ACSVM4-s\"FX7$$!1nm;/#)[o PF0$\"1JV\\M.:?9F07$$!2OLLL=exJ$FX$\"2-`2j$>v+6FX7$$!1MLLL2$f$HF0$\"13 7$4F*o>')FX7$$!20++vju<\\#FX$\"2'e#)3W3%*3i!#=7$$!2VLLLB@')4#FX$\"1Dv* 436US%FX7$$!2'****\\P'psm\"FX$\"0QHT/)yzFF07$$!,D\"4_c7FP$\"2B$)\\N![% )y:Ffq7$$!1JLL$3x%z#)FX$\"0=Wt2u\\&oFX7$$!1MLL3s$QM%FX$\"2N6]#p@*o)=!# >7$$!1^omm;zr)*F`s$\"0J252F_u*!#@7$$\"1$f!R?Fe=F`s7$$ \"0****\\PQ#\\\")F0$\"1ZsD4'35k'Ffq7$$\"2BLL$e\"*[H7FX$\"2e?f/fV;^\"Ff q7$$\"2$*******pvxl\"FX$\"2v[5:F?#[FFfq7$$\"1)****\\_qn2#F0$\"1n(3N\"e (HJ%FX7$$\"2%)***\\i&p@[#FX$\"1M9+Pd;hhFX7$$\"1)****\\2'HKHF0$\"1&Rg9F g$)f)FX7$$\"1lmmmZvOLF0$\"27F(GPKR86FX7$$\"2'******\\2goPFX$\"1c+Hh^B? 9F07$$\"2CLLeR<*fTFX$\"2vn:SF\"\\Ix^Bqij(F07$$\",DOl5;*FP$ \"1F(*fd=^#R)F07$$\",v.Uac*FP$\"1:sFP\"o(\\\"*F07$$F,F*$F,F*-%&COLORG6 &%$RGBG$F,F*$\"\"!F*$Fd[lF*-%%VIEWG6$;$F)F*$F,F*;$!2d(Qo)f+***>Ffq$\"2 fa40)****>5F0-%*AXESSTYLEG6#%'NORMALG-%(SCALINGG6#%.UNCONSTRAINEDG" 1 2 2 1 10 1 2 6 1 4 2 1.000000 45.000000 44.000000 0 0 "Curve 1" }} {TEXT -1 0 "" }}}{EXCHG {PARA 0 "" 0 "" {TEXT 201 7 "but not" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 14 "plot(a,-1..1);" }}{PARA 7 " " 1 "" {TEXT -1 153 "Warning, unable to evaluate the function to numer ic values in the region; see the plotting command's help page to ensur e the calling sequence is correct\n" }}{PARA 8 "" 1 "" {TEXT -1 26 "Pl otting error, empty plot" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 " " }}}}{PARA 209 "" 0 "" {TEXT -1 0 "" }}{PARA 210 "" 0 "" {TEXT -1 0 " " }}{PARA 211 "" 0 "" {TEXT -1 0 "" }}{PARA 212 "" 0 "" {TEXT -1 0 "" }}}{MARK "10" 0 }{VIEWOPTS 1 1 0 15 10 1804 1 1 1 1 }{PAGENUMBERS 0 1 2 33 1 1 }