{VERSION 4 0 "IBM INTEL NT" "4.0" } {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 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 1 1 1 }1 1 0 0 0 0 1 0 1 0 2 2 0 1 }{PSTYLE "Maple Output" -1 11 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 1 1 1 }3 3 0 0 0 0 1 0 1 0 2 2 0 1 }{PSTYLE "" 11 12 1 {CSTYLE "" -1 -1 "" 0 1 0 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 }{PSTYLE "Map le Plot" -1 13 1 {CSTYLE "" -1 -1 "Times" 1 12 0 0 0 1 2 2 2 2 2 2 1 1 1 1 }3 1 0 0 0 0 1 0 1 0 2 2 0 1 }} {SECT 0 {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 15 "solve(x^2-1,x);" }} {PARA 11 "" 1 "" {XPPMATH 20 "6$\"\"\"!\"\"" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "solve(x^2+1.0,x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6$^#$\"\"\"\"\"!^#$!\"\"F&" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 "plot(x^2+1,x=-0.5..0.5);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7S7$$!3++++++++]!#=$\"3+++++++]7!#<7$$! 3MLLLe%G?y%F*$\"3u)4j<'znG7F-7$$!3OmmT&esBf%F*$\"3flGjf))*3@\"F-7$$!3K LL$3s%3zVF*$\"3ifB#*HQw\">\"F-7$$!33LL$e/$QkTF*$\"3'4CC:'3Ut6F-7$$!3!p m;/\"=q]RF*$\"3M&H[zW!3c6F-7$$!3SLL3_>f_PF*$\"3\"fS)ej%>39\"F-7$$!3))* **\\(o1YZNF*$\"3.#Gj>xWe7\"F-7$$!3]LL3-OJNLF*$\"34@CCoJC66F-7$$!3C++v$ *o%Q7$F*$\"3C:f:%>%e(4\"F-7$$!3ammm\"RFj!HF*$\"3k>b2*QnW3\"F-7$$!3JLL$ e4OZr#F*$\"3?/-q?zpt5F-7$$!3=+++v'\\!*\\#F*$\"3/w6y#\\_C1\"F-7$$!33+++ DwZ#G#F*$\"3Yci3Tq4_5F-7$$!3-+++D.xt?F*$\"301&3OB0I/\"F-7$$!3OLL3-TC%) =F*$\"3JeBOeP]N5F-7$$!3!omm;4z)e;F*$\"3M)o2%)z=v-\"F-7$$!3+nmmm`'zY\"F *$\"3*zKxJA\\:-\"F-7$$!3E++v=t)eC\"F*$\"3d?-6_B_:5F-7$$!39nmm;1J\\5F*$ \"3*Q\\-x_55,\"F-7$$!3&y***\\(=[jL)!#>$\"3VB.6q%\\p+\"F-7$$!3M****\\iX g#G'Fjq$\"3au)3?6ZR+\"F-7$$!3WlmmT&Q(RTFjq$\"3&fL>Nu8<+\"F-7$$!3;nm;/' =><#Fjq$\"3e7B/BY2%Fjq$\"3O9B:_-m,5F-7$$\"3Qhmm\"z Xu9'Fjq$\"33[h(*3\"zP+\"F-7$$\"3]'******\\y))G)Fjq$\"3Hw(y1bqo+\"F-7$$ \"3'*)***\\i_QQ5F*$\"3*=xL&RCy55F-7$$\"3@***\\7y%3T7F*$\"3j.DM9HS:5F-7 $$\"35****\\P![hY\"F*$\"3/^'y1!f\\@5F-7$$\"3kKLL$Qx$o;F*$\"3'==K4$[$y- \"F-7$$\"3!)*****\\P+V)=F*$\"3L^A.ze]N5F-7$$\"3?mm\"zpe*z?F*$\"3$=R]=G iK/\"F-7$$\"3%)*****\\#\\'QH#F*$\"3g_9%H;=E0\"F-7$$\"3GKLe9S8&\\#F*$\" 3W2t]PpDi5F-7$$\"3R***\\i?=bq#F*$\"3A-Nk(G)>t5F-7$$\"3\"HLL$3s?6HF*$\" 3o>&)4u7v%3\"F-7$$\"3a***\\7`Wl7$F*$\"3)G*)eq!Gv(4\"F-7$$\"3#pmmm'*RRL $F*$\"3UtL,d::66F-7$$\"3Qmm;a<.YNF*$\"3P$e:?TVd7\"F-7$$\"3=LLe9tOcPF*$ \"31+2-aH5T6F-7$$\"3u******\\Qk\\RF*$\"3GG%=a'o*f:\"F-7$$\"3CLL$3dg6<% F*$\"3mYn20e)R<\"F-7$$\"3ImmmmxGpVF*$\"3sH%zev14>\"F-7$$\"3A++D\"oK0e% F*$\"3=$**Rkz7)47F-7$$\"3A++v=5s#y%F*$\"3ZI>V.UuG7F-7$$\"3++++++++]F*F +-%'COLOURG6&%$RGBG$\"#5!\"\"$\"\"!F`[lF_[l-%+AXESLABELSG6$Q\"x6\"Q!6 \"-%%VIEWG6$;$!\"&F^[l$\"\"&F^[l%(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 " " {MPLTEXT 1 0 20 "plot(x^2-1,x=-3..3);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7S7$$!\"$\"\"!$\"\")F*7$$!3!*** ***\\2<#pG!#<$\"3]a:ZBmSKsF07$$!3#)***\\7bBav#F0$\"3CgJyY*eBf'F07$$!36 ++]K3XFEF0$\"3,W\\?xy\\.fF07$$!3%)****\\F)H')\\#F0$\"3@zE([,^JC&F07$$! 3#****\\i3@/P#F0$\"3mH'Qh7'*)=YF07$$!3;++Dr^b^AF0$\"3KiUC\"F0$\"3ax@ 1*4%)=[&Fio7$$!3-++DhkaI6F0$\"3)p(*[/,`8y#Fio7$$!3s******\\XF`**Fio$!3 9LIABtDB$*!#?7$$!3u*******>#z2))Fio$!3F;>;c'zAC#Fio7$$!3S++]7RKvuFio$! 3do0KSK&>T%Fio7$$!3s,+++P'eH'Fio$!3)*GA5F+@OgFio7$$!3q)***\\7*3=+&Fio$ !3YeNGg2>)\\(Fio7$$!3[)***\\PFcpPFio$!3M^^!onR!z&)Fio7$$!3;)****\\7VQ[ #Fio$!3uC!RIL_IQ*Fio7$$!32)***\\i6:.8Fio$!3#**[nZqz,$)*Fio7$$!3Wb+++v` hHFip$!33hj&HH7*****Fio7$$\"3]****\\(QIKH\"Fio$!3HgY[;bvK)*Fio7$$\"38* ***\\7:xWCFio$!3?Zo;D#4BS*Fio7$$\"3E,++vuY)o$Fio$!3[6neo2_R')Fio7$$\"3 !z******4FL(\\Fio$!3ng0kbDF07$$\"3P+++!)RO+?F0$\"3aT9[_gX,IF07$$\"30++ ]_!>w7#F0$\"3l(*4cKGwENF07$$\"3O++v)Q?QD#F0$\"3)G?XZM1(zSF07$$\"3G+++5 jypBF0$\"32$[FF0$\"3[`(R=ngKb'F07$$\"37++D6EjpGF 0$\"3G%\\\\NK\"zMsF07$$\"\"$F*F+-%'COLOURG6&%$RGBG$\"#5!\"\"$F*F*F_[l- %+AXESLABELSG6$Q\"x6\"Q!6\"-%%VIEWG6$;F(Ffz%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 45.000000 0 0 "Curve 1" }}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "plot(x^3-1,x=-3..3);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7S7$$!\"$\"\"!$!#GF*7$$!3!******\\2<#pG!#<$ !3/o2Clh0iC!#;7$$!3#)***\\7bBav#F0$!3S'*4:lk,#>#F37$$!36++]K3XFEF0$!3D 6CYC,'Q\">F37$$!3%)****\\F)H')\\#F0$!3)pxMVLK*f;F37$$!3#****\\i3@/P#F0 $!3gWZ)e)\\\">V\"F37$$!3;++Dr^b^AF0$!3@c%Q#\\gUT7F37$$!3$****\\7Sw%G@F 0$!3))>.WeuGk5F37$$!3*****\\7;)=,?F0$!3!eHSqSmU,*F07$$!3/++DO\"3V(=F0$ !31R*Hnc-Xe(F07$$!3#******\\V'zViUC\"F0$!3XqM=4BNEHF07$$!3-++DhkaI6F0$ !3j7]fT8*\\W#F07$$!3s******\\XF`**!#=$!3?mh,hx/')>F07$$!3u*******>#z2) )Fgp$!3)QQUt)QG$o\"F07$$!3S++]7RKvuFgp$!3-)*zm&fCxT\"F07$$!3s,+++P'eH' Fgp$!3q5z/9[b\\7F07$$!3q)***\\7*3=+&Fgp$!3P&)e_Xg;>)\\*Fgp7$$\"3!z******4FL(\\Fgp$!3OyMA[\")*)p()Fgp 7$$\"3A)****\\d6.B'Fgp$!3#H6wz^$f\"e(Fgp7$$\"3s****\\(o3lW(Fgp$!3;GiGB V(3(eFgp7$$\"35*****\\A))oz)Fgp$!35'RJ'>n]#>$Fgp7$$\"3e******Hk-,5F0$ \"3O&ePqv^C3$F`s7$$\"36+++D-eI6F0$\"3w7!QQ437X%Fgp7$$\"3u***\\(=_(zC\" F0$\"3RF@6O?\\O%*Fgp7$$\"3M+++b*=jP\"F0$\"3h\"f47](42;F07$$\"3g***\\(3 /3(\\\"F0$\"3IlYB#4J`N#F07$$\"33++vB4JB;F0$\"3s-P`x)[wF$F07$$\"3u***** \\KCnu\"F0$\"35cX`LgLHVF07$$\"3s***\\(=n#f(=F0$\"3ug_S$pv:g&F07$$\"3P+ ++!)RO+?F0$\"3]no$\\boV+(F07$$\"30++]_!>w7#F0$\"30Ycq[oAJ')F07$$\"3O++ v)Q?QD#F0$\"3cZ\\'Gdu[/\"F37$$\"3G+++5jypBF0$\"3d8u&)\\_%3B\"F37$$\"3< ++]Ujp-DF0$\"3;q\\%o4hvY\"F37$$\"3++++gEd@EF0$\"3[2@caLr,$[FF0$\"3aRF37$$\"37++D6EjpGF0$\"31='*)Gd#3jAF37$$\"\"$F*$ \"#EF*-%'COLOURG6&%$RGBG$\"#5!\"\"$F*F*Fb[l-%+AXESLABELSG6$Q\"x6\"Q!6 \"-%%VIEWG6$;F(Fgz%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 44.000000 0 0 "Curve 1" }}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "plot(x^3-1,x=-1..1);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7S7$$!\"\"\"\"!$!\"#F*7$$!3ommm ;p0k&*!#=$!3?Sev;c$[(=!#<7$$!3wKL$3e#4>R'>\"F37$$!3hmmm\"> s%HaF0$!3Ql,TCj0g6F37$$!3Q+++]$*4)*\\F0$!3P!>Ia]d[7\"F37$$!39+++]_&\\c %F0$!3#)ok[k#G^4\"F37$$!31+++]1aZTF0$!3-5;#=QY82\"F37$$!3umm;/#)[oPF0$ !3U_o$y>=N0\"F37$$!3hLLL$=exJ$F0$!3@V]W(G?l.\"F37$$!3*RLLLtIf$HF0$!3W5 Bk5oID5F37$$!3]++]PYx\"\\#F0$!3#p.@8Gra,\"F37$$!3EMLLL7i)4#F0$!3Gj1*3x U#45F37$$!3c****\\P'psm\"F0$!3TiY?cYj/5F37$$!3')****\\74_c7F0$!3U_K^^Q )>+\"F37$$!3)3LLL3x%z#)!#>$!3B-y+cvc+5F37$$!3KMLL3s$QM%Fer$!3$*GT_j>3+ 5F37$$!3]^omm;zr)*!#@$!3YG?'4++++\"F37$$\"3%pJL$ezw5VFer$!3e:O/U*)>*** *F07$$\"3s*)***\\PQ#\\\")Fer$!3Kt#zP3)e%***F07$$\"3GKLLe\"*[H7F0$!3)Gm Uf]99)**F07$$\"3I*******pvxl\"F0$!3#\\Uc@nSW&**F07$$\"3#z****\\_qn2#F0 $!3MrYb*QH/\"**F07$$\"3U)***\\i&p@[#F0$!3er4Q>%pq%)*F07$$\"3B)****\\2' HKHF0$!3s2cC>1(yu*F07$$\"3ElmmmZvOLF0$!3mE2$3)z[G'*F07$$\"3i******\\2g oPF0$!3m#f)fq+xk%*F07$$\"3UKL$eR<*fTF0$!3WR%)eC*H,G*F07$$\"3m******\\) Hxe%F0$!3^P`)GL3W.*F07$$\"3ckm;H!o-*\\F0$!3)y#Ql!y%Gd()F07$$\"3y)***\\ 7k.6aF0$!34XM\"4g&o:%)F07$$\"3#emmmT9C#eF0$!39Y;VR=(\\b(F07$$\"3%QLLL$*zym'F0$!3w(3FP0>a.(F07$$\"3wKLL3N 1#4(F0$!3]NQ#\\%*yGV'F07$$\"3Nmm;HYt7vF0$!31+R?/QsfdF07$$\"3Y*******p( G**yF0$!35?m/>N%42&F07$$\"3]mmmT6KU$)F0$!3#\\WL)f\"=U>%F07$$\"3fKLLLbd Q()F0$!3)***epvv)pK$F07$$\"3[++]i`1h\"*F0$!3NhspJ]c6BF07$$\"3W++]P?Wl& *F0$!3AW5jAB%yC\"F07$$\"\"\"F*$F*F*-%'COLOURG6&%$RGBG$\"#5F)FizFiz-%+A XESLABELSG6$Q\"x6\"Q!6\"-%%VIEWG6$;F(Fgz%(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 "" {MPLTEXT 1 0 24 "plot(x^3-1,x=-0.5..0.5);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7S7$$!3++++++++]!#=$! 3+++++++D6!#<7$$!3MLLLe%G?y%F*$!3.![%4_WN46F-7$$!3OmmT&esBf%F*$!3!4OFT h_o4\"F-7$$!3KLL$3s%3zVF*$!3m[@w0](R3\"F-7$$!33LL$e/$QkTF*$!33ODb*3>A2 \"F-7$$!3!pm;/\"=q]RF*$!3c(*z#3ti;1\"F-7$$!3SLL3_>f_PF*$!3_aed)zVG0\"F -7$$!3))***\\(o1YZNF*$!3db2*y$HkW5F-7$$!3]LL3-OJNLF*$!3;zx@&3.r.\"F-7$ $!3C++v$*o%Q7$F*$!3H0$z\"3Q[I5F-7$$!3ammm\"RFj!HF*$!3&\\Fd'))*[X-\"F-7 $$!3JLL$e4OZr#F*$!3nq7bSq+?5F-7$$!3=+++v'\\!*\\#F*$!3#Qxy\")=2c,\"F-7$ $!33+++DwZ#G#F*$!3j331L5*=,\"F-7$$!3-+++D.xt?F*$!3O,xs(H=*35F-7$$!3OLL 3-TC%)=F*$!3j1'HZx*o15F-7$$!3!omm;4z)e;F*$!3SI1$f.lX+\"F-7$$!3+nmmm`'z Y\"F*$!3*))GI8NjJ+\"F-7$$!3E++v=t)eC\"F*$!3nH^;5R$>+\"F-7$$!39nmm;1J\\ 5F*$!3(HLhjMb6+\"F-7$$!3&y***\\(=[jL)!#>$!3\"HeD?Lz0+\"F-7$$!3M****\\i Xg#G'Fjq$!3]c\"R9)zC+5F-7$$!3WlmmT&Q(RTFjq$!3Av4]W42+5F-7$$!3;nm;/'=>< #Fjq$!3?;0WX-,+5F-7$$!3vDMLLe*e$\\!#@$!3e`-7++++5F-7$$\"3[em;zRQb@Fjq$ !3!=Xbx')**)****F*7$$\"3'[***\\(=>Y2%Fjq$!3u3CZ5NK****F*7$$\"3Qhmm\"zX u9'Fjq$!3'G$GC8on(***F*7$$\"3]'******\\y))G)Fjq$!3_`&>S30V***F*7$$\"3' *)***\\i_QQ5F*$!3?MVptO!)))**F*7$$\"3@***\\7y%3T7F*$!3s@EUxO)3)**F*7$$ \"35****\\P![hY\"F*$!3#3q0u#Q[o**F*7$$\"3kKLL$Qx$o;F*$!3%3%Qg(*4c`**F* 7$$\"3!)*****\\P+V)=F*$!3&R#[#)ei4L**F*7$$\"3?mm\"zpe*z?F*$!3zaNdSi,5* *F*7$$\"3%)*****\\#\\'QH#F*$!3Yn1hT5Iz)*F*7$$\"3GKLe9S8&\\#F*$!32G!)*F*7$$\"3\"HLL$3s?6HF*$!3[b*G* z9F`(*F*7$$\"3a***\\7`Wl7$F*$!37#ovc\\rVp*F*7$$\"3#pmmm'*RRL$F*$!3(f)e r\"QF%H'*F*7$$\"3Qmm;a<.YNF*$!3-za6o)4Tb*F*7$$\"3=LLe9tOcPF*$!31)[DbZl *p%*F*7$$\"3u******\\Qk\\RF*$!3yF3))Rz'QQ*F*7$$\"3CLL$3dg6<%F*$!3!4=z* psFu#*F*7$$\"3ImmmmxGpVF*$!3O()>'pWte;*F*7$$\"3A++D\"oK0e%F*$!3Dd@'*Gc %*Q!*F*7$$\"3A++v=5s#y%F*$!3%4))G.H!)f!*)F*7$$\"3++++++++]F*$!3+++++++ ]()F*-%'COLOURG6&%$RGBG$\"#5!\"\"$\"\"!Fb[lFa[l-%+AXESLABELSG6$Q\"x6\" Q!6\"-%%VIEWG6$;$!\"&F`[l$\"\"&F`[l%(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 " " {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "solve (x^3-1.0,x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6%$\"\"\"\"\"!^$$!+++++] !#5$\"+QSDg')F)^$F'$!+QSDg')F)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "solve(x^3+1.0,x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6%$!\"\"\" \"!^$$\"+++++]!#5$\"+QSDg')F)^$F'$!+QSDg')F)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 28 "pl ot(\{x^3-1,x^3+1\},x=-3..3);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6&-%'CURVESG6$7S7$$!\"$\"\"!$!#EF*7$$!3!******\\2<#pG !#<$!3/o2Clh0iA!#;7$$!3#)***\\7bBav#F0$!3S'*4:lk,#*>F37$$!36++]K3XFEF0 $!3D6CYC,'Qr\"F37$$!3%)****\\F)H')\\#F0$!3;xZLMB$*f9F37$$!3#****\\i3@/ P#F0$!3gWZ)e)\\\">B\"F37$$!3;++Dr^b^AF0$!3@c%Q#\\gUT5F37$$!3$****\\7Sw %G@F0$!3n)>.WeuGk)F07$$!3*****\\7;)=,?F0$!3!eHSqSmU,(F07$$!3/++DO\"3V( =F0$!31R*Hnc-Xe&F07$$!3#******\\V'zViUC\"F0$!3C-Z$=4BNE*!#=7$$!3-++Dhka I6F0$!3OE,&fT8*\\WF_p7$$!3s******\\XF`**F_p$\"3ooLQ)*QA&R\"!#>7$$!3u** *****>#z2))F_p$\"3AhhdE6;nJF_p7$$!3S++]7RKvuF_p$\"3y>+KVSvAeF_p7$$!3s, +++P'eH'F_p$\"36$*3_f=X/vF_p7$$!3q)***\\7*3=+&F_p$\"3=X6uCGk[()F_p7$$! 3[)***\\PFcpPF_p$\"31v=U\"4gVY*F_p7$$!3;)****\\7VQ[#F_p$\"3c>M*y()fn%) *F_p7$$!32)***\\i6:.8F_p$\"3yl^[[)py(**F_p7$$!3Wb+++v`hH!#?$\"25I_-u** *****F07$$\"3]****\\(QIKH\"F_p$\"3!yB#[cG;-5F07$$\"38****\\7:xWCF_p$\" 3Zhfzt@h95F07$$\"3E,++vuY)o$F_p$\"354[&R$3=]5F07$$\"3!z******4FL(\\F_p $\"3<_w<&=5I7\"F07$$\"3A)****\\d6.B'F_p$\"3r)Q-#[1%=C\"F07$$\"3s****\\ (o3lW(F_p$\"3=x8nnD\"HT\"F07$$\"35*****\\A))oz)F_p$\"3Qgo.G$\\2o\"F07$ $\"3e******Hk-,5F0$\"3fPqv^C3.?F07$$\"36+++D-eI6F0$\"31,QQ437XCF07$$\" 3u***\\(=_(zC\"F0$\"3'H@6O?\\O%HF07$$\"3M+++b*=jP\"F0$\"3h\"f47](42OF0 7$$\"3g***\\(3/3(\\\"F0$\"3ulYB#4J`N%F07$$\"33++vB4JB;F0$\"3s-P`x)[wF& F07$$\"3u*****\\KCnu\"F0$\"35cX`LgLHjF07$$\"3s***\\(=n#f(=F0$\"3ug_S$p v:g(F07$$\"3P+++!)RO+?F0$\"3]no$\\boV+*F07$$\"30++]_!>w7#F0$\"3ik0([oA J1\"F37$$\"3O++v)Q?QD#F0$\"3cZ\\'Gdu[C\"F37$$\"3G+++5jypBF0$\"3d8u&)\\ _%3V\"F37$$\"3<++]Ujp-DF0$\"3Mq\\%o4hvm\"F37$$\"3++++gEd@EF0$\"3[2@caL r,>F37$$\"39++v3'>$[FF0$\"3aR#F37$F:$!3D6CYC,'Q\">F37$F?$!3) pxMVLK*f;F37$FD$!3gWZ)e)\\\">V\"F37$FI$!3@c%Q#\\gUT7F37$FN$!3))>.WeuGk 5F37$FS$!3!eHSqSmU,*F07$FX$!31R*Hnc-Xe(F07$Fgn$!3mq8(*\\:e-jF07$F\\o$! 3JjW2f2_@`F07$Fao$!3#p8:mk_6P%F07$Ffo$!3McY8TJYoNF07$F[p$!3XqM=4BNEHF0 7$Fap$!3j7]fT8*\\W#F07$Ffp$!3?mh,hx/')>F07$F\\q$!3)QQUt)QG$o\"F07$Faq$ !3-)*zm&fCxT\"F07$Ffq$!3q5z/9[b\\7F07$F[r$!3P&)e_Xg;>)\\*F_p7$Fdt$ !3OyMA[\")*)p()F_p7$Fit$!3#H6wz^$f\"e(F_p7$F^u$!3;GiGBV(3(eF_p7$Fcu$!3 5'RJ'>n]#>$F_p7$Fhu$\"3O&ePqv^C3$Fas7$F]v$\"3w7!QQ437X%F_p7$Fbv$\"3RF@ 6O?\\O%*F_p7$Fgv$\"3h\"f47](42;F07$F\\w$\"3IlYB#4J`N#F07$Faw$\"3s-P`x) [wF$F07$Ffw$\"35cX`LgLHVF07$F[x$\"3ug_S$pv:g&F07$F`x$\"3]no$\\boV+(F07 $Fex$\"30Ycq[oAJ')F07$Fjx$\"3cZ\\'Gdu[/\"F37$F_y$\"3d8u&)\\_%3B\"F37$F dy$\"3;q\\%o4hvY\"F37$Fiy$\"3[2@caLr,F37$Fcz$\"3 1='*)Gd#3jAF37$Fhz$\"#EF*-F][l6&F_[lFc[lF`[lFc[l-%+AXESLABELSG6$Q\"x6 \"Q!6\"-%%VIEWG6$;F(Fhz%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 45.000000 0 0 "Curve 1" "Curve 2" }}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "solve(x^4-1.0,x);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6&$!\"\"\"\"!$\"\"\"F%^#F&^#F#" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "plot(x^4-1,x=-2..2);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6%-%'CURVESG6$7gn7$$!\"#\"\"!$\"#:F*7$$!3ymmm\"p0k&>! #<$\"3[SU\"zS$*\\O\"!#;7$$!3MLLL$Q6G\">F0$\"3#o!3-@krQ7F37$$!31++v3-)[ (=F0$\"3?ic\\)3Yc8\"F37$$!3bmm;M!\\p$=F0$\"3IWxDA_kQ5F37$$!3#)***\\7Y \"H%z\"F0$\"3w\"*>0pL1l$*F07$$!3MLLL))Qj^VkB&F07$$!3OLL$3yO5]\"F 0$\"3;hNGf5^wSF07$$!3&*****\\nU)*=9F0$\"3O_bS(4[U0$F07$$!3SLL$3WDTL\"F 0$\"33ml.v3,o@F07$$!35++]d(Q&\\7F0$\"3A(>fpy/yV\"F07$$!3gmmmc4`i6F0$\" 3ar@7KR$\\E)!#=7$$!3KLLLQW*e3\"F0$\"3?Sfw*zTV!RFdp7$$!3w++++()>'***Fdp $!3.22zEKl>:!#?7$$!3E++++0\"*H\"*Fdp$!3#QpXPn**=0$Fdp7$$!35++++83&H)Fd p$!3[@7j)p2aE&Fdp7$$!3\\LLL3k(p`(Fdp$!3YBq*Q%o2tnFdp7$$!3Anmmmj^NmFdp$ !31dVazANh!)Fdp7$$!3)zmmmYh=(eFdp$!3F%\\h*4`@6))Fdp7$$!3+,++v#\\N)\\Fd p$!3/,Q^d[=$Q*Fdp7$$!3commmCC(>%Fdp$!3O(HkgzY'*o*Fdp7$$!39*****\\FRXL$ Fdp$!3!fWv[Xkj()*Fdp7$$!3t*****\\#=/8DFdp$!3_e3Q&)f6g**Fdp7$$!3=mmm;a* el\"Fdp$!3eIQ'G\\\"[#***Fdp7$$!3komm;Wn(o)!#>$!3%)f12U.V****Fdp7$$!3Iq LLL$eV(>F_q$!2%\\![)**********F07$$\"3)Qjmm\"f`@')Fet$!37;Y+#\\Z%****F dp7$$\"3%z****\\nZ)H;Fdp$!3%HGW2_VH***Fdp7$$\"3ckmm;$y*eCFdp$!3?xn[Q*Q M'**Fdp7$$\"3f)******R^bJ$Fdp$!3-T\"Gacc\"z)*Fdp7$$\"3'e*****\\5a`TFdp $!3k9M6M=P-(*Fdp7$$\"3'o****\\7RV'\\Fdp$!3+$>z\")eSER*Fdp7$$\"3Y'***** \\@fkeFdp$!3_WZF574<))Fdp7$$\"3_ILLL&4Nn'Fdp$!3c_2m)zol,)Fdp7$$\"3A*** ****\\,s`(Fdp$!3GamhQ8psnFdp7$$\"3%[mm;zM)>$)Fdp$!3bb*))3#*R'3_Fdp7$$ \"3M*******pfa<*Fdp$!3)*yoQd??7HFdp7$$\"39HLLeg`!)**Fdp$!3U!otgWvGw(F_ q7$$\"3w****\\#G2A3\"F0$\"3.[')oVEX;PFdp7$$\"3;LLL$)G[k6F0$\"3]J`)4'G \"zQ)Fdp7$$\"3#)****\\7yh]7F0$\"3+R1q*[OiW\"F07$$\"3xmmm')fdL8F0$\"3A! G$Qo^zi@F07$$\"3bmmm,FT=9F0$\"3!f5A.&)>x/$F07$$\"3FLL$e#pa-:F0$\"3s_@9 q6(p4%F07$$\"3!*******Rv&)z:F0$\"3.^g@PcwH_F07$$\"3gmm;%)3;C;F0$\"3?y] +1*3&efF07$$\"3ILLLGUYo;F0$\"3KO,Ea9R\\nF07$$\"3\"*****\\n'*33+L)F07$$\"3ILLe*3k**y\"F0$\"3o Z!Q6+LaE*F07$$\"34++]sI@K=F0$\"37K#zW3[p-\"F37$$\"33+++S2ls=F0$\"3T$*) Q\"3#z(H6F37$$\"34++]2%)38>F0$\"33M\\X6@\\R7F37$$\"3/++v.Uac>F0$\"3eCt zL$3aO\"F37$$\"\"#F*F+-%'COLOURG6&%$RGBG$\"#5!\"\"$F*F*Fc^l-%+AXESLABE LSG6$Q\"x6\"Q!6\"-%%VIEWG6$;F(Fj]l%(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 " " {MPLTEXT 1 0 17 "solve(x^4+1.0,x);" }}{PARA 12 "" 1 "" {XPPMATH 20 " 6&^$$!+7y1rq!#5F$^$F$$\"+7y1rqF&^$F(F$^$F(F(" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 28 "plot(\{x^4+1,x^4-1\},x=-2..2);" }}{PARA 13 "" 1 "" {GLPLOT2D 400 300 300 {PLOTDATA 2 "6&-%'CURVESG6$7gn7$$!\"#\"\"!$\" #:F*7$$!3ymmm\"p0k&>!#<$\"3[SU\"zS$*\\O\"!#;7$$!3MLLL$Q6G\">F0$\"3#o!3 -@krQ7F37$$!31++v3-)[(=F0$\"3?ic\\)3Yc8\"F37$$!3bmm;M!\\p$=F0$\"3IWxDA _kQ5F37$$!3#)***\\7Y\"H%z\"F0$\"3w\"*>0pL1l$*F07$$!3MLLL))Qj^VkB &F07$$!3OLL$3yO5]\"F0$\"3;hNGf5^wSF07$$!3&*****\\nU)*=9F0$\"3O_bS(4[U0 $F07$$!3SLL$3WDTL\"F0$\"33ml.v3,o@F07$$!35++]d(Q&\\7F0$\"3A(>fpy/yV\"F 07$$!3gmmmc4`i6F0$\"3ar@7KR$\\E)!#=7$$!3KLLLQW*e3\"F0$\"3?Sfw*zTV!RFdp 7$$!3w++++()>'***Fdp$!3.22zEKl>:!#?7$$!3E++++0\"*H\"*Fdp$!3#QpXPn**=0$ Fdp7$$!35++++83&H)Fdp$!3[@7j)p2aE&Fdp7$$!3\\LLL3k(p`(Fdp$!3YBq*Q%o2tnF dp7$$!3Anmmmj^NmFdp$!31dVazANh!)Fdp7$$!3)zmmmYh=(eFdp$!3F%\\h*4`@6))Fd p7$$!3+,++v#\\N)\\Fdp$!3/,Q^d[=$Q*Fdp7$$!3commmCC(>%Fdp$!3O(HkgzY'*o*F dp7$$!39*****\\FRXL$Fdp$!3!fWv[Xkj()*Fdp7$$!3t*****\\#=/8DFdp$!3_e3Q&) f6g**Fdp7$$!3=mmm;a*el\"Fdp$!3eIQ'G\\\"[#***Fdp7$$!3komm;Wn(o)!#>$!3%) f12U.V****Fdp7$$!3IqLLL$eV(>F_q$!2%\\![)**********F07$$\"3)Qjmm\"f`@') Fet$!37;Y+#\\Z%****Fdp7$$\"3%z****\\nZ)H;Fdp$!3%HGW2_VH***Fdp7$$\"3ckm m;$y*eCFdp$!3?xn[Q*QM'**Fdp7$$\"3f)******R^bJ$Fdp$!3-T\"Gacc\"z)*Fdp7$ $\"3'e*****\\5a`TFdp$!3k9M6M=P-(*Fdp7$$\"3'o****\\7RV'\\Fdp$!3+$>z\")e SER*Fdp7$$\"3Y'*****\\@fkeFdp$!3_WZF574<))Fdp7$$\"3_ILLL&4Nn'Fdp$!3c_2 m)zol,)Fdp7$$\"3A*******\\,s`(Fdp$!3GamhQ8psnFdp7$$\"3%[mm;zM)>$)Fdp$! 3bb*))3#*R'3_Fdp7$$\"3M*******pfa<*Fdp$!3)*yoQd??7HFdp7$$\"39HLLeg`!)* *Fdp$!3U!otgWvGw(F_q7$$\"3w****\\#G2A3\"F0$\"3.[')oVEX;PFdp7$$\"3;LLL$ )G[k6F0$\"3]J`)4'G\"zQ)Fdp7$$\"3#)****\\7yh]7F0$\"3+R1q*[OiW\"F07$$\"3 xmmm')fdL8F0$\"3A!G$Qo^zi@F07$$\"3bmmm,FT=9F0$\"3!f5A.&)>x/$F07$$\"3FL L$e#pa-:F0$\"3s_@9q6(p4%F07$$\"3!*******Rv&)z:F0$\"3.^g@PcwH_F07$$\"3g mm;%)3;C;F0$\"3?y]+1*3&efF07$$\"3ILLLGUYo;F0$\"3KO,Ea9R\\nF07$$\"3\"** ***\\n'*33+L)F07$$\"3I LLe*3k**y\"F0$\"3oZ!Q6+LaE*F07$$\"34++]sI@K=F0$\"37K#zW3[p-\"F37$$\"33 +++S2ls=F0$\"3T$*)Q\"3#z(H6F37$$\"34++]2%)38>F0$\"33M\\X6@\\R7F37$$\"3 /++v.Uac>F0$\"3eCtzL$3aO\"F37$$\"\"#F*F+-%'COLOURG6&%$RGBG$\"#5!\"\"$F *F*Fc^l-F$6$7gn7$F($\"#0pL1l8\"F37$FI$\"3 y&=U:=)RT5F37$FN$\"3?r/&RqgU_*F07$FS$\"3OgLAuv9*p)F07$FX$\"3QC\"fX\"e# *QzF07$Fgn$\"37sbK&>VkB(F07$F\\o$\"3;hNGf5^wgF07$Fao$\"3O_bS(4[U0&F07$ Ffo$\"3_ml.v3,oTF07$F[p$\"3A(>fpy/yV$F07$F`p$\"3:F07$Faq$\"3sIaiK+\"[p\"F07$Ffq$\"3'y(o 8I#fMZ\"F07$F[r$\"3l(H5cJ#pA8F07$F`r$\"3Skb/sZ'Q>\"F07$Fer$\"3Y]Q+p%y) =6F07$Fjr$\"3y>'[U^\"oh5F07$F_s$\"3FqNR?`.J5F07$Fds$\"3TbC^aNO75F07$Fi s$\"3/9>Y,%))R+\"F07$F^t$\"30:+++++\"F07$F^u$\"3RQ&*z]_0+5F07$Fcu$\"3grb#zk02+\"F07$Fhu$\"3GA8:1hl .5F07$F]v$\"3z&=dMM%375F07$Fbv$\"3ae')e;GwH5F07$Fgv$\"3q!3#=Tftg5F07$F \\w$\"3mDD(*y3H=6F07$Faw$\"3uCR8?JM)>\"F07$Ffw$\"3dM$Qh'3tA8F07$F[x$\" 3W/6\"z+O\"z9F07$F`x$\"3578E%zz(3F07$Fjx$\"3ek)o VEX;P#F07$F_y$\"3$H`)4'G\"zQGF07$Fdy$\"3+R1q*[OiW$F07$Fiy$\"3yzKQo^ziT F07$F^z$\"3!f5A.&)>x/&F07$Fcz$\"3s_@9q6(p4'F07$Fhz$\"3.^g@PcwHsF07$F][ l$\"3?y]+1*3&ezF07$Fb[l$\"3KO,Ea9R\\()F07$Fg[l$\"32F!\\n_;A^*F07$F\\\\ l$\"3S]Wnp>+L5F37$Fa\\l$\"3x/Q6+LaE6F37$Ff\\l$\"37K#zW3[pA\"F37$F[]l$ \"3T$*)Q\"3#z(H8F37$F`]l$\"33M\\X6@\\R9F37$Fe]l$\"3eCtzL$3ac\"F37$Fj]l Fh^l-F]^l6&F_^lFc^lF`^lFc^l-%+AXESLABELSG6$Q\"x6\"Q!6\"-%%VIEWG6$;F(Fj ]l%(DEFAULTG" 1 2 0 1 10 0 2 9 1 4 2 1.000000 45.000000 45.000000 0 0 "Curve 1" "Curve 2" }}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}} }{MARK "17 0 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 1 1 1 1 }{PAGENUMBERS 0 1 2 33 1 1 }