{VERSION 3 0 "IBM INTEL NT" "3.0" } {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 "Times" 1 12 0 0 0 1 2 1 2 0 0 0 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Text Output" -1 2 1 {CSTYLE "" -1 -1 "Courier" 1 10 0 0 255 1 0 0 0 0 0 1 3 0 0 }1 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "" 2 6 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "M aple 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 } {PSTYLE "R3 Font 0" -1 256 1 {CSTYLE "" -1 -1 "Helvetica" 1 10 255 0 0 1 2 1 2 0 0 0 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "R3 Fo nt 2" -1 257 1 {CSTYLE "" -1 -1 "Courier" 1 10 0 0 0 1 2 2 2 0 0 0 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }} {SECT 0 {EXCHG {PARA 0 "" 0 "" {TEXT -1 9 "elas37.ms" }}{PARA 0 "> " 0 "" {MPLTEXT 1 0 8 "restart:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 27 "interface(labelling=false):" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 7 "grtw();" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%=GRTensorI I~Version~1.70~(R5)G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%,31~May~1998G " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%ZDeveloped~by~Peter~Musgrave,~Den is~Pollney~and~Kayll~LakeG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%DCopyri ght~1994-1998~by~the~authors.G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%\\o Latest~version~available~from:~http://astro.queensu.ca/|irgrtensor/G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%PDefaults~read~from~c:/Grtii(5)/Lib /grtensor.iniG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%4c:/Grtii(5)/Metric sG" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "grOptionTermSize:=0: " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "grlib(elasticity):" }} {PARA 6 "" 1 "" {TEXT -1 22 "The Elasticity Package" }}{PARA 6 "" 1 " " {TEXT -1 23 "Last Modified May, 1998" }}{PARA 6 "" 1 "" {TEXT -1 53 "Created by P. Musgrave and K. Lake. Copyright 1996-98" }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT -1 94 "Conventio ns: Deformed state $B$ with metric $G_\{ij\}$ generated from coordinat es $(y1,y2,y3)$, " }}{PARA 0 "" 0 "" {TEXT -1 86 "undeformed state $B_ \{0\}$ with metric $g_\{ij\}$ generated from coordinates $(x1,x2,x3)$. " }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" {TEXT -1 63 "\{\\b f 3.7 Extension, inflation, and shear of a cylindrical tube\}" }} {PARA 0 "" 0 "" {TEXT -1 41 "Take the body coordinates $(r,\\theta,z)$ ." }}{PARA 0 "" 0 "" {TEXT -1 21 "To generate $G_\{ij\}$:" }}{PARA 0 " > " 0 "" {MPLTEXT 1 0 10 "qload(ey);" }}{PARA 11 "" 1 "" {XPPMATH 20 " 6#/%2Default~spacetimeG%#eyG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%6For~ the~ey~spacetime:G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%,CoordinatesG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"xG6#%#upG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6%/)%#x~G%\"1G%#y1G/)F%%\"2G%#y2G/)F%%\"3G%#y3G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%-Line~elementG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*$%$~dsG\"\"#,(*&%#~dG\"\"\")%#y1G%#2~GF*F**&F)F*)%#y2 GF-F*F**&F)F*)%#y3GF-F*F*" }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 0 "" }} {PARA 0 "> " 0 "" {MPLTEXT 1 0 68 "xform1:=[y1(r,theta)=r*cos(theta),y 2(r,theta)=r*sin(theta),y3(z)=z];" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#> %'xform1G7%/-%#y1G6$%\"rG%&thetaG*&F*\"\"\"-%$cosG6#F+F-/-%#y2GF)*&F*F --%$sinGF0F-/-%#y3G6#%\"zGF;" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 32 "grtransform(ey,deformed,xform1):" }}{PARA 6 "" 1 "" {TEXT -1 35 "The new default metric is: deformed" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "gralter(g(dn,dn),trig);" }}{PARA 6 "" 1 "" {TEXT -1 103 "Component simplification of a GRTensorII object:\n \nApplying rou tine `simplify[trig]` to object g(dn,dn)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%*CPU~Time~G$\"$J\"!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay(_);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#% " 0 "" {MPLTEXT 1 0 10 "qload(ex);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%2Default~spacetimeG%#exG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%6For~the~ex~spacetime:G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%,CoordinatesG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"xG6#%#upG " }}{PARA 11 "" 1 "" {XPPMATH 20 "6%/)%#x~G%\"1G%#x1G/)F%%\"2G%#x2G/)F %%\"3G%#x3G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%-Line~elementG" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/*$%$~dsG\"\"#,(*&%#~dG\"\"\")%#x1G%#2 ~GF*F**&F)F*)%#x2GF-F*F**&F)F*)%#x3GF-F*F*" }}}{EXCHG {PARA 0 "> " 0 " " {MPLTEXT 1 0 110 "xform2:=[x1(r,theta,z)=r*Q(r)*cos(theta-phi(r)),x2 (r,theta,z)=r*Q(r)*sin(theta-phi(r)),x3(z)=(z-w(r))/lambda];" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%'xform2G7%/-%#x1G6%%\"rG%&thetaG%\"zG*(F* \"\"\"-%\"QG6#F*F.-%$cosG6#,&F+!\"\"-%$phiGF1F.F./-%#x2GF),$*(F*F.F/F. -%$sinGF4F.F6/-%#x3G6#F,*&,&F,F.-%\"wGF1F6F.%'lambdaGF6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 34 "grtransform(ex,undeformed,xform2): " }}{PARA 6 "" 1 "" {TEXT -1 37 "The new default metric is: undeformed " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 30 "gralter(g(dn,dn),trig,e xpand);" }}{PARA 6 "" 1 "" {TEXT -1 146 "Component simplification of a GRTensorII object:\n \nApplying routine `simplify[trig]` to object g( dn,dn)\nApplying routine expand to object g(dn,dn)" }}{PARA 11 "" 1 " " {XPPMATH 20 "6#/%*CPU~Time~G$\"#!*!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "grmap(_,autoAlias,`x`);" }}{PARA 6 "" 1 "" {TEXT -1 38 "Applying routine autoAlias to g(dn,dn)" }}}{EXCHG {PARA 0 "> " 0 " " {MPLTEXT 1 0 13 "grdisplay(_);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%> For~the~undeformed~spacetime:G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Co variant~metric~tensorG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"gG6$%#dn GF&" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!GF'F), ,*(F(\"\"#-%\"QGF'F.&%$phiGF'F.F)*$F/F.F)*(F/F)F(F)&F0F'F)F.*&F(F.F5F. F)*&&%\"wGF'F.%'lambdaG!\"#F)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&% #g~G6#%\"rG\"\"\"&%!G6#%&thetaGF),$*(F(\"\"#-%\"QGF'F0&%$phiGF'F)!\"\" " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!G6#%\"zGF ),$*&&%\"wGF'F)%'lambdaG!\"#!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/ *&&%#g~G6#%&thetaG\"\"\"&%!GF'F)*&%\"rG\"\"#-%\"QG6#F-F." }}{PARA 11 " " 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"zG\"\"\"&%!GF'F)*$%'lambdaG!\"#" } }}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 30 "body(g=undeformed,G=deform ed):" }}{PARA 6 "" 1 "" {TEXT -1 36 "The default metric is now: deform ed." }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 54 "grcalc(strain(dn,dn) ,I1,I2,I3,B(up,up),stress(up,up));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6# /%*CPU~Time~G$\"$,%!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 27 " gralter(_,simplify,factor);" }}{PARA 6 "" 1 "" {TEXT -1 562 "Component simplification of a GRTensorII object:\n \nApplying routine simplify \+ to object strain(dn,dn)\nApplying routine simplify to object I1\nApply ing routine simplify to object I2\nApplying routine simplify to object I3\nApplying routine simplify to object B(up,up)\nApplying routine si mplify to object stress(up,up)\nApplying routine factor to object stra in(dn,dn)\nApplying routine factor to object I1\nApplying routine fact or to object I2\nApplying routine factor to object I3\nApplying routin e factor to object B(up,up)\nApplying routine factor to object stress( up,up)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%*CPU~Time~G$\"$6)!\"$" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "grmap(_,autoAlias,`x`):" }} {PARA 6 "" 1 "" {TEXT -1 225 "Applying routine autoAlias to strain(dn, dn)\nApplying routine autoAlias to I1\nApplying routine autoAlias to I 2\nApplying routine autoAlias to I3\nApplying routine autoAlias to B(u p,up)\nApplying routine autoAlias to stress(up,up)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay(_);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%F3F(F(F1!\" #,&F1F(*&F'F(F>F(F(F@" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\" rG\"\"\")%!G%&thetaGF(*(&%$phiG6#F'F(,&-%$PhiGF/F(*&-%$psiGF/F(%'lambd aG\"\"#F(F(,&-%\"QGF/F(*&F'F(&F:F/F(F(!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!G%\"zGF(**&%\"wG6#F'F(,&*&-%$Ph iGF/F(-%\"QGF/\"\"#F(-%$psiGF/F(F(F4!\"#,&F4F(*&F'F(&F5F/F(F(F9" }} {PARA 12 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%&thetaG\"\"\")%!GF'F(**,<** -%$PhiG6#%\"rGF(F1\"\"#-%\"QGF0F2&%$phiGF0F2F(*&F.F(F3F2F(**F.F(F3F(F1 F(&F4F0F(F2*(F.F(F1F2F9F2F(*,-%$psiGF0F(F1F2F3F2F5F2%'lambdaGF2F(*(FF2F(*,FF2F2*&FF2F(*&-%\"pGF0F(F3\"\"%F(**FFF(F3\"\"$F1F(F9F(F2**FFF(F3F2F1F2F9F2F (F(F1!\"#F3FL,&F3F(*&F1F(F9F(F(FL" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/ *&)%$tauG%&thetaG\"\"\")%!G%\"zGF(**-%$PhiG6#%\"rGF(&%$phiGF/F(&%\"wGF /F(,&-%\"QGF/F(*&F0F(&F7F/F(F(!\"#" }}{PARA 12 "" 1 "" {XPPMATH 20 "6# /*&)%$tauG%\"zG\"\"\")%!GF'F(*(,:*(-%$PhiG6#%\"rGF(-%\"QGF0\"\"%%'lamb daG\"\"#F(*,F.F(F2\"\"$F1F(&F3F0F(F5F6F6*,F.F(F2F6F1F6F9F6F5F6F(*(F.F( F2F6&%\"wGF0F6F(*,-%$psiGF0F(F1F6F2F6&%$phiGF0F6F5F6F(*(F?F(F2F6F5F6F6 *,F?F(F2F(F1F(F9F(F5F6F6**F?F(F1F6F9F6F5F6F(*&F?F(F " 0 "" {MPLTEXT 1 0 34 "dsolve(grcomponent(I3,[])=1,Q(r));" }} {PARA 11 "" 1 "" {XPPMATH 20 "6$/*$-%\"QG6#%\"rG\"\"#*&F(!\"#,&*&F(F)% 'lambdaG\"\"\"!\"\"%$_C1GF/F//F$*&F(F+,&F-F/F1F/F/" }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 100 "Following Green and Zerna we first removed deriv atives of $Q(r)$ and leave $Q(r)$ in the components." }}{PARA 0 "> " 0 "" {MPLTEXT 1 0 121 "grmap(g(dn,dn)[undeformed],strain(dn,dn),I1,I2, I3,B(up,up),stress(up,up),subs,diff(Q(r),r)=(lambda-Q(r)^2)/(Q(r)*r),` x`);" }}{PARA 6 "" 1 "" {TEXT -1 229 "Applying routine subs to g(dn,dn )\nApplying routine subs to strain(dn,dn)\nApplying routine subs to I1 \nApplying routine subs to I2\nApplying routine subs to I3\nApplying r outine subs to B(up,up)\nApplying routine subs to stress(up,up)" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "gralter(_,expand);" }}{PARA 6 "" 1 "" {TEXT -1 343 "Component simplification of a GRTensorII objec t:\n \nApplying routine expand to object g(dn,dn)\nApplying routine ex pand to object strain(dn,dn)\nApplying routine expand to object I1\nAp plying routine expand to object I2\nApplying routine expand to object \+ I3\nApplying routine expand to object B(up,up)\nApplying routine expan d to object stress(up,up)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%*CPU~Ti me~G$\"#I!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay( _);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%>For~the~undeformed~spacetime: G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Covariant~metric~tensorG" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"gG6$%#dnGF&" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!GF'F),(*(F(\"\"#-%\"QGF'F.&%$p hiGF'F.F)*&F/!\"#%'lambdaGF.F)*&&%\"wGF'F.F5F4F)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!G6#%&thetaGF),$*(F(\"\"#-%\"QG F'F0&%$phiGF'F)!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\" rG\"\"\"&%!G6#%\"zGF),$*&&%\"wGF'F)%'lambdaG!\"#!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%&thetaG\"\"\"&%!GF'F)*&%\"rG\"\"#-%\"Q G6#F-F." }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"zG\"\"\"&%!GF 'F)*$%'lambdaG!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#% " 0 "" {MPLTEXT 1 0 38 "grdefine(`T\{^b\}`,\{\},`stress\{^a^b;a\}`):" }}{PARA 6 "" 1 " " {TEXT -1 74 "Created a definition for stress(up,up,cdn)\nCreated \+ definition for T(up)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 14 "grc alc(T(up));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%*CPU~Time~G$\"$@\"!\" $" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "grmap(_,autoAlias,`x`) ;" }}{PARA 6 "" 1 "" {TEXT -1 35 "Applying routine autoAlias to T(up) " }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "gralter(_,expand):" }} {PARA 6 "" 1 "" {TEXT -1 90 "Component simplification of a GRTensorII \+ object:\n \nApplying routine expand to object T(up)" }}{PARA 11 "" 1 " " {XPPMATH 20 "6#/%*CPU~Time~G$\"#5!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay(_);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%F+F.F9F1F1*,F&F1F)F *F+F.F3F1&%$phiGF-F.F>*(F&F>F+F*F3F1F>**F&F1F+F.F9F1FAF.F>**F&F>F)F*F9 F1&%\"wGF-F.F>**F&F>F)F.F+F*F9F1F>" }}{PARA 11 "" 1 "" {XPPMATH 20 "6# /)%\"TG%&thetaG,2**-%\"QG6#%\"rG\"\"#%'lambdaG!\"#&%$phiG6$F,F,\"\"\"- %$PhiGF+F3F3*,F)F3F.F/&F1F+F3F4F3&F*F+F3F-**F)F-F.F/F7F3&F5F+F3F3*(F)F -F0F3-%$psiGF+F3F3**F)F3F7F3F " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 70 "The equi librium condition $T^\{a\} = \\tau^\{ab\}||_\{b\} = 0$ gives $p(r)$. " }}{PARA 0 "> " 0 "" {MPLTEXT 1 0 46 "expand(dsolve(grcomponent(T(up) ,[r])=0,p(r)));" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/-%\"pG6#%\"rG,&*&% 'lambdaG!\"#-%$intG6$,:*&&%$PhiGF&\"\"\"-%\"QGF&\"\"#!\"\"*(-F2F&F3F4F 3&F5F&F3F+*(&%$psiGF&F3F4F6F*F6F7**-F=F&F3F4F3F:F3F*F6F+F " 0 "" {MPLTEXT 1 0 119 "grmap(g(dn,dn)[undeformed],strain(dn,dn),I1,I2,I3,B( up,up),stress(up,up),T(up),subs,Q(r)=(lambda*(r^2+K))^(1/2)/r,`x`);" } }{PARA 6 "" 1 "" {TEXT -1 260 "Applying routine subs to g(dn,dn)\nAppl ying routine subs to strain(dn,dn)\nApplying routine subs to I1\nApply ing routine subs to I2\nApplying routine subs to I3\nApplying routine \+ subs to B(up,up)\nApplying routine subs to stress(up,up)\nApplying rou tine subs to T(up)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 27 "gralt er(_,simplify,factor);" }}{PARA 6 "" 1 "" {TEXT -1 732 "Component simp lification of a GRTensorII object:\n \nApplying routine simplify to ob ject g(dn,dn)\nApplying routine simplify to object strain(dn,dn)\nAppl ying routine simplify to object I1\nApplying routine simplify to objec t I2\nApplying routine simplify to object I3\nApplying routine simplif y to object B(up,up)\nApplying routine simplify to object stress(up,up )\nApplying routine simplify to object T(up)\nApplying routine factor \+ to object g(dn,dn)\nApplying routine factor to object strain(dn,dn)\nA pplying routine factor to object I1\nApplying routine factor to object I2\nApplying routine factor to object I3\nApplying routine factor to \+ object B(up,up)\nApplying routine factor to object stress(up,up)\nAppl ying routine factor to object T(up)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6 #/%*CPU~Time~G$\"%V?!\"$" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay(_);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%>For~the~undeformed ~spacetime:G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Covariant~metric~ten sorG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"gG6$%#dnGF&" }}{PARA 11 " " 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!GF'F)*(,.*(%'lambdaG\" \"$&%$phiGF'\"\"#F(\"\"%F)**F/F0F1F3F(F3%\"KGF)F3*(F/F0F1F3F6F3F)*&F(F 3F/F0F)*&&%\"wGF'F3F(F3F)*&F:F3F6F)F)F),&*$F(F3F)F6F)!\"\"F/!\"#" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!G6#%&thetaGF) ,$*(%'lambdaGF),&*$F(\"\"#F)%\"KGF)F)&%$phiGF'F)!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"rG\"\"\"&%!G6#%\"zGF),$*&&%\"wGF'F)% 'lambdaG!\"#!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%&thet aG\"\"\"&%!GF'F)*&%'lambdaGF),&*$%\"rG\"\"#F)%\"KGF)F)" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%#g~G6#%\"zG\"\"\"&%!GF'F)*$%'lambdaG!\"#" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#%F1F4F)F)F),&*$F(F1F)F4F)F2F0! \"##F2F1" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"rG\"\" \"&%!G6#%&thetaGF),$*(%'lambdaGF),&*$F(\"\"#F)%\"KGF)F)&%$phiGF'F)#F)F 3" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"rG\"\"\"&%!G6# %\"zGF),$*&&%\"wGF'F)%'lambdaG!\"##F)\"\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%&thetaG\"\"\"&%!GF'F),(*&%\"rG\"\"#%'l ambdaGF)#!\"\"F/*&F0F)%\"KGF)F1*$F.F/#F)F/" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"zG\"\"\"&%!GF'F),$*(,&%'lambdaGF)!\" \"F)F),&F/F)F)F)F)F/!\"##F)\"\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8 Elasticity~Invariant~I1G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I1~G**, 8*&&%$phiG6#%\"rG\"\"#F+\"\"'\"\"\"*(F(F,F+\"\"%%\"KGF.F,*(F(F,F+F,F1F ,F.*$F+F0F,*&F+F,F1F.F,*$F1F,F.*&F+F0%'lambdaG\"\"$F.*(F+F,F7F8F1F.F.* &&%\"wGF*F,F+F0F.*(F;F,F+F,F1F.F,*&F;F,F1F,F.F.F7!\"\",&*$F+F,F.F1F.F? F+!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Elasticity~Invariant~I2G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I2~G**,6*(%'lambdaG\"\"$&%$phiG6# %\"rG\"\"#F-\"\"'\"\"\"**F(F)F*F.F-\"\"%%\"KGF0F.**F(F)F*F.F-F.F3F.F0* &F-F2F(F)F.*(F-F.F(F)F3F0F.*&F(F)F3F.F0*&&%\"wGF,F.F-F2F0*(F9F.F-F.F3F 0F0*&F-F.F3F0F0*$F-F2F0F0F-!\"#,&*$F-F.F0F3F0!\"\"F(F>" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Elasticity~Invariant~I3G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I3~G\"\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%4Elas ticity~Tensor~BG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"BG6$%#upGF&" } }{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!GF'F(*(,(*&F' \"\"#%'lambdaG\"\"$F(*&F/F0%\"KGF(F(*$F'F.F(F(F/!\"#F'F4" }}{PARA 11 " " 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!G%&thetaGF(**&%$phiG6#F'F (%'lambdaGF(,&*$F'\"\"#F(%\"KGF(F(F'!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!G%\"zGF(*&&%\"wG6#F'F(%'lambdaG!\"#" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%&thetaG\"\"\")%!GF'F(**,2*(% 'lambdaG\"\"$&%$phiG6#%\"rG\"\"#F3\"\"%F(**F.F/F0F4F3F4%\"KGF(F4*(F.F/ F0F4F7F4F(*&&%\"wGF2F4F3F4F(*&F:F4F7F(F(*$F3F4F(F7F(*&F3F4F.F/F(F(F3! \"#,&F=F(F7F(!\"\"F.F?" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\" zG\"\"\")%!GF'F(**,2*(%'lambdaG\"\"$&%$phiG6#%\"rG\"\"#F3\"\"'F(**F.F/ F0F4F3\"\"%%\"KGF(F4**F.F/F0F4F3F4F8F4F(*&F3F7F.F/F4*(F3F4F.F/F8F(F4*& F.F/F8F4F(*&&%\"wGF2F4F3F7F(*(F>F4F3F4F8F(F(F(F3!\"#,&*$F3F4F(F8F(!\" \"F.FA" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%.stress~tensorG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%'stressG6$%#upGF&" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!GF'F(*(,.*(-%$PhiG6#F'F(%'lambd aGF(F'\"\"#F(*(F.F(F1F(%\"KGF(F(*(-%$psiGF0F(F1\"\"$F'F2F(*(F6F(F1F8F4 F(F(*&F6F(F'F2F(*(-%\"pGF0F(F1F2F'F2F(F(F1!\"#F'F>" }}{PARA 11 "" 1 " " {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!G%&thetaGF(*,&%$phiG6#F'F(,&* $F'\"\"#F(%\"KGF(F(,&-%$PhiGF/F(*&-%$psiGF/F(%'lambdaGF2F(F(F'!\"#F:! \"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!G%\"zG F(**&%\"wG6#F'F(,(*(-%$PhiGF/F(%'lambdaGF(F'\"\"#F(*(F2F(F4F(%\"KGF(F( *&-%$psiGF/F(F'F5F(F(F4!\"#F'F;" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/*& )%$tauG%&thetaG\"\"\")%!GF'F(**,>**-%$PhiG6#%\"rGF(&%$phiGF0\"\"#%'lam bdaGF(F1\"\"%F(*,F.F(F2F4F5F(F1F4%\"KGF(F4**F.F(F2F4F5F(F8F4F(*(F.F(F5 F(F1F4F(**-%$psiGF0F(F5\"\"$F2F4F1F6F(*,FF2F4F1F4F8F(F4**FF2F4F8F4F(*(FF1F4F(*(-%\"pGF0F(F5F4F1F4F(*(FIF(F5F4F8F(F(F(F1!\"#F5FL ,&*$F1F4F(F8F(!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%&the taG\"\"\")%!G%\"zGF(*.-%$PhiG6#%\"rGF(&%$phiGF/F(&%\"wGF/F(%'lambdaG! \"\",&*$F0\"\"#F(%\"KGF(F(F0!\"#" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/* &)%$tauG%\"zG\"\"\")%!GF'F(**,@*(-%$PhiG6#%\"rGF(%'lambdaG\"\"%F1F3F(* *F.F(F2F3F1\"\"#%\"KGF(F(**F.F(&%\"wGF0F5F2F(F1F3F(*,F.F(F8F5F2F(F1F5F 6F(F5**F.F(F8F5F2F(F6F5F(**-%$psiGF0F(F2\"\"$&%$phiGF0F5F1\"\"'F(*,F=F (F2F?F@F5F1F3F6F(F5*,F=F(F2F?F@F5F1F5F6F5F(*(F=F(F2F?F1F3F5**F=F(F2F?F 1F5F6F(F5*(F=F(F2F?F6F5F(*(F=F(F8F5F1F3F(**F=F(F8F5F1F5F6F(F(*(-%\"pGF 0F(F2F5F1F3F(**FKF(F2F5F1F5F6F(F(F(F1!\"#F2FN,&*$F1F5F(F6F(!\"\"" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#%&T(up)G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"TG6#%#upG" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/)%\"TG%\"rG,$* *,J**-%$psiG6#F&\"\"\"&%\"wGF-\"\"#F&F1%\"KGF.F.**F+F.%'lambdaG\"\"$&% $phiGF-F1F&\"\"'F.*,F+F.F4F5F6F1F&\"\"%F2F.F1*,F+F.F4F5F6F1F&F1F2F1F.* (F+F.F4F5F2F1F.*(F+F.F/F1F&F:F.*(&%$PhiGF-F.F&\"\"&F4F.!\"\"*(F4F5&F,F -F.F&FAFB*(FDF.F&F5F2F.FB*(&%\"pGF-F.F&FAF4F1FB*(-F@F-F.F4F.F2F1F.**F4 F5FDF.F&F5F2F.!\"#**F4F5FDF.F&F.F2F1FB**FGF.F&F5F4F1F2F.FB**FJF.F6F1F4 F.F&F8F.*,FJF.F6F1F4F.F&F:F2F.F1*,FJF.F6F1F4F.F&F1F2F1F.**F?F.F&F5F4F. F2F.FL**F?F.F&F.F4F.F2F1FB*&FDF.F&FAFBF.F&!\"$F4FL,&*$F&F1F.F2F.FBFB" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/)%\"TG%&thetaG*(%'lambdaG!\"\",:*(& %$phiG6$%\"rGF/\"\"\"-%$PhiG6#F/F0F/\"\"$F0**F,F0F1F0F/F0%\"KGF0F0*(&F -F3F0F1F0F/\"\"#F4*(F8F0F1F0F6F0F0*(F8F0&F2F3F0F/F4F0**F8F0F " 0 "" {MPLTEXT 1 0 46 "expand(dsolve(grcomponent(T(up),[r])=0,p(r)));" }} {PARA 12 "" 1 "" {XPPMATH 20 "6#/-%\"pG6#%\"rG,&*&%'lambdaG!\"#-%$intG 6$,F*,F'!\"\",&*$F'\"\"#\"\"\"%\"KGF5F1-%$psiGF&F5&%\"wGF&F4F6F5F5*,F' \"\"$F2F1F7F5F*F<&%$phiGF&F4F5*.F'F5F2F1F7F5F*F " 0 "" {MPLTEXT 1 0 96 "grmap(str ain(dn,dn),I1,I2,I3,B(up,up),stress(up,up),T(up),subs,Phi(r)=2*c[1],ps i(r)=2*c[2],`x`);" }}{PARA 6 "" 1 "" {TEXT -1 226 "Applying routine su bs to strain(dn,dn)\nApplying routine subs to I1\nApplying routine sub s to I2\nApplying routine subs to I3\nApplying routine subs to B(up,up )\nApplying routine subs to stress(up,up)\nApplying routine subs to T( up)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 13 "grdisplay(_);" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#%F1F4F)F)F),&*$F(F1F)F4F)F2F0! \"##F2F1" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"rG\"\" \"&%!G6#%&thetaGF),$*(%'lambdaGF),&*$F(\"\"#F)%\"KGF)F)&%$phiGF'F)#F)F 3" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"rG\"\"\"&%!G6# %\"zGF),$*&&%\"wGF'F)%'lambdaG!\"##F)\"\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%&thetaG\"\"\"&%!GF'F),(*&%\"rG\"\"#%'l ambdaGF)#!\"\"F/*&F0F)%\"KGF)F1*$F.F/#F)F/" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&&%(strain~G6#%\"zG\"\"\"&%!GF'F),$*(,&%'lambdaGF)!\" \"F)F),&F/F)F)F)F)F/!\"##F)\"\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8 Elasticity~Invariant~I1G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I1~G**, 8*&&%$phiG6#%\"rG\"\"#F+\"\"'\"\"\"*(F(F,F+\"\"%%\"KGF.F,*(F(F,F+F,F1F ,F.*$F+F0F,*&F+F,F1F.F,*$F1F,F.*&F+F0%'lambdaG\"\"$F.*(F+F,F7F8F1F.F.* &&%\"wGF*F,F+F0F.*(F;F,F+F,F1F.F,*&F;F,F1F,F.F.F7!\"\",&*$F+F,F.F1F.F? F+!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Elasticity~Invariant~I2G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I2~G**,6*(%'lambdaG\"\"$&%$phiG6# %\"rG\"\"#F-\"\"'\"\"\"**F(F)F*F.F-\"\"%%\"KGF0F.**F(F)F*F.F-F.F3F.F0* &F-F2F(F)F.*(F-F.F(F)F3F0F.*&F(F)F3F.F0*&&%\"wGF,F.F-F2F0*(F9F.F-F.F3F 0F0*&F-F.F3F0F0*$F-F2F0F0F-!\"#,&*$F-F.F0F3F0!\"\"F(F>" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%8Elasticity~Invariant~I3G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%$I3~G\"\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%4Elas ticity~Tensor~BG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"BG6$%#upGF&" } }{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!GF'F(*(,(*&F' \"\"#%'lambdaG\"\"$F(*&F/F0%\"KGF(F(*$F'F.F(F(F/!\"#F'F4" }}{PARA 11 " " 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!G%&thetaGF(**&%$phiG6#F'F (%'lambdaGF(,&*$F'\"\"#F(%\"KGF(F(F'!\"#" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\"rG\"\"\")%!G%\"zGF(*&&%\"wG6#F'F(%'lambdaG!\"#" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%&thetaG\"\"\")%!GF'F(**,2*(% 'lambdaG\"\"$&%$phiG6#%\"rG\"\"#F3\"\"%F(**F.F/F0F4F3F4%\"KGF(F4*(F.F/ F0F4F7F4F(*&&%\"wGF2F4F3F4F(*&F:F4F7F(F(*$F3F4F(F7F(*&F3F4F.F/F(F(F3! \"#,&F=F(F7F(!\"\"F.F?" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%#B~G%\" zG\"\"\")%!GF'F(**,2*(%'lambdaG\"\"$&%$phiG6#%\"rG\"\"#F3\"\"'F(**F.F/ F0F4F3\"\"%%\"KGF(F4**F.F/F0F4F3F4F8F4F(*&F3F7F.F/F4*(F3F4F.F/F8F(F4*& F.F/F8F4F(*&&%\"wGF2F4F3F7F(*(F>F4F3F4F8F(F(F(F3!\"#,&*$F3F4F(F8F(!\" \"F.FA" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#%.stress~tensorG" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%'stressG6$%#upGF&" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!GF'F(*(,.*(&%\"cG6#F(F(%'lambda GF(F'\"\"#F2*(F.F(F1F(%\"KGF(F2*(&F/6#F2F(F1\"\"$F'F2F2*(F6F(F1F8F4F(F 2*&F6F(F'F2F2*(-%\"pG6#F'F(F1F2F'F2F(F(F1!\"#F'F?" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!G%&thetaGF(*,&%$phiG6#F'F(,&*$F '\"\"#F(%\"KGF(F(,&&%\"cG6#F(F2*&&F66#F2F(%'lambdaGF2F2F(F'!\"#F;!\"\" " }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%\"rG\"\"\")%!G%\"zGF(** &%\"wG6#F'F(,(*(&%\"cG6#F(F(%'lambdaGF(F'\"\"#F6*(F2F(F5F(%\"KGF(F6*&& F36#F6F(F'F6F6F(F5!\"#F'F<" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/*&)%$ta uG%&thetaG\"\"\")%!GF'F(**,>**&%\"cG6#F(F(&%$phiG6#%\"rG\"\"#%'lambdaG F(F4\"\"%F5*,F.F(F1F5F6F(F4F5%\"KGF(F7**F.F(F1F5F6F(F9F5F5*(F.F(F6F(F4 F5F5**&F/6#F5F(F6\"\"$F1F5F4F7F5*,F=F(F6F?F1F5F4F5F9F(F7**F=F(F6F?F1F5 F9F5F5*(F=F(&%\"wGF3F5F4F5F5*(F=F(FCF5F9F(F5*&F=F(F4F5F5*&F=F(F9F(F5*( F=F(F6F?F4F5F5*(-%\"pGF3F(F6F5F4F5F(*(FJF(F6F5F9F(F(F(F4!\"#F6FM,&*$F4 F5F(F9F(!\"\"" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/*&)%$tauG%&thetaG\" \"\")%!G%\"zGF(,$*.&%\"cG6#F(F(&%$phiG6#%\"rGF(&%\"wGF3F(%'lambdaG!\" \",&*$F4\"\"#F(%\"KGF(F(F4!\"#F;" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/* &)%$tauG%\"zG\"\"\")%!GF'F(**,@*(&%\"cG6#F(F(%'lambdaG\"\"%%\"rGF2\"\" #**F.F(F1F2F3F4%\"KGF(F4**F.F(&%\"wG6#F3F4F1F(F3F2F4*,F.F(F8F4F1F(F3F4 F6F(F2**F.F(F8F4F1F(F6F4F4**&F/6#F4F(F1\"\"$&%$phiGF:F4F3\"\"'F4*,F>F( F1F@FAF4F3F2F6F(F2*,F>F(F1F@FAF4F3F4F6F4F4*(F>F(F1F@F3F2F2**F>F(F1F@F3 F4F6F(F2*(F>F(F1F@F6F4F4*(F>F(F8F4F3F2F4**F>F(F8F4F3F4F6F(F4*(-%\"pGF: F(F1F4F3F2F(**FLF(F1F4F3F4F6F(F(F(F3!\"#F1FO,&*$F3F4F(F6F(!\"\"" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#%&T(up)G" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#-%\"TG6#%#upG" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/)%\"TG%\"rG,$* *,:**&%\"cG6#\"\"#\"\"\"&%\"wG6#F&F.F&F.%\"KGF/F.**F+F/%'lambdaG\"\"$& %$phiGF2F.F&\"\"'F.*,F+F/F5F6F7F.F&\"\"%F3F/F;*,F+F/F5F6F7F.F&F.F3F.F. *(F+F/F5F6F3F.F.*(F+F/F0F.F&F;F.*(&%\"pGF2F/F&\"\"&F5F.!\"\"*(&F,6#F/F /F5F/F3F.F.**F@F/F&F6F5F.F3F/FC**FEF/F7F.F5F/F&F9F.*,FEF/F7F.F5F/F&F;F 3F/F;*,FEF/F7F.F5F/F&F.F3F.F.F/F&!\"$F5!\"#,&*$F&F.F/F3F/FCFC" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/)%\"TG%&thetaG*(%'lambdaG!\"\",2*(&%$ phiG6$%\"rGF/\"\"\"&%\"cG6#F0F0F/\"\"$\"\"#**F,F0F1F0F/F0%\"KGF0F5*(&F -6#F/F0F1F0F/F5\"\"'*(F9F0F1F0F7F0F5**F(F5F,F0&F26#F5F0F/F4F5*,F(F5F,F 0F>F0F/F0F7F0F5**F9F0F>F0F(F5F/F5F;**F(F5F9F0F>F0F7F0F5F0F/!\"$" }} {PARA 11 "" 1 "" {XPPMATH 20 "6#/)%\"TG%\"zG*(,.**&%\"wG6$%\"rGF-\"\" \"&%\"cG6#F.F.F-\"\"$%'lambdaGF.\"\"#*,F*F.F/F.F-F.F3F.%\"KGF.F4**&F+6 #F-F.F/F.F-F4F3F.F4**F8F.F/F.F3F.F6F.!\"#*(F*F.&F06#F4F.F-F2F4*(F8F.F= F.F-F4F4F.F-!\"$F3F;" }}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 67 "We can no w solve \{\\em explicitly\} for $w(r)$, $\\phi(r)$, and $p(r)$" }} {PARA 0 "> " 0 "" {MPLTEXT 1 0 38 "dsolve(grcomponent(T(up),[z])=0,w(r ));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/-%\"wG6#%\"rG,&%$_C1G\"\"\"*&% $_C2GF*-%#lnG6#,(*(&%\"cG6#F*F*%'lambdaGF*F'\"\"#F**(F2F*F5F*%\"KGF*F* *&&F36#F6F*F'F6F*F*F*" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 60 "W1 (r):=c[3]+c[4]*ln(c[1]*lambda*r^2+c[1]*lambda*K+c[2]*r^2);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>-%#W1G6#%\"rG,&&%\"cG6#\"\"$\"\"\"*&&F*6#\" \"%F--%#lnG6#,(*(&F*6#F-F-%'lambdaGF-F'\"\"#F-*(F7F-F9F-%\"KGF-F-*&&F* 6#F:F-F'F:F-F-F-" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 44 "dsolve( grcomponent(T(up),[theta])=0,phi(r));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/-%$phiG6#%\"rG,&%$_C1G\"\"\"*&%$_C2GF*,&-%#lnGF&!\"#-F/6#,&*$F'\" \"#F*%\"KGF*F*F*F*" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 37 "W2(r) :=c[5]+c[6]*(2*ln(r)-ln(r^2+K));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>- %#W2G6#%\"rG,&&%\"cG6#\"\"&\"\"\"*&&F*6#\"\"'F-,&-%#lnGF&\"\"#-F46#,&* $F'F5F-%\"KGF-!\"\"F-F-" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 46 " grmap(T(up),subs,w(r)=W1(r),phi(r)=W2(r),`x`);" }}{PARA 6 "" 1 "" {TEXT -1 30 "Applying routine subs to T(up)" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 31 "expand(grcomponent(T(up),[r]));" }}{PARA 12 "" 1 " " {XPPMATH 20 "6#,Z*,%\"rG\"\"&%'lambdaG!\"\",&*$F%\"\"#\"\"\"%\"KGF,! \"$&%\"cG6#F,F,&F06#\"\"'F+!\")*.F%\"\"$F'F(F)F.F/F,F2F+F-F,!#;*.F%F7F '!\"#F)F(&F06#F+F7&F06#\"\"%F+,(*(F/F,F'F,F%F+F,*(F/F,F'F,F-F,F,*&F;F, F%F+F,F:F5*.F%F(F'F,F)F(F;F,F2F+F-F,F8*(F%F+F)F(&%\"pG6#F%F,F,*(F)F(FF F,F-F,F,*,F%F.F'F(F)F(F/F,F-F+F:*,F%F.F'F,F)F(F;F,F-F+F:*0F%F,F)F(F;F, F=F+F@F:F-F,F/F+F5*2F%F,F'F(F)F(F;F+F=F+F@F:F-F,F/F,F8*0F%F,F'F:F)F(F; F7F=F+F@F:F-F,F5*,F%F,F'F,F)F(F;F,F2F+F5*,F%F7F'F,F)F:F;F,F2F+\"#;*,F% F&F'F,F)F.F;F,F2F+F5*.F%F,F'F,F)F:F;F,F2F+F-F,\"#K*.F%F7F'F,F)F.F;F,F2 F+F-F,F8*.F%F.F'F,F)F(F;F,F2F+F-F+F5*.F%F(F'F,F)F:F;F,F2F+F-F+FQ*.F%F, F'F,F)F.F;F,F2F+F-F+F5*.F%F7F)F(F;F,F=F+F@F:F/F+F5*0F%F7F'F(F)F(F;F+F= F+F@F:F/F,F8*,F%F,F'F(F)F(F/F,F2F+F5*,F%F7F'F(F)F:F/F,F2F+FQ*.F%F(F'F( F)F(F/F,F2F+F-F,F8*.F%F,F'F(F)F:F/F,F2F+F-F,FT*.F%F.F'F(F)F(F/F,F2F+F- F+F5*.F%F(F'F(F)F:F/F,F2F+F-F+FQ*.F%F,F'F(F)F.F/F,F2F+F-F+F5" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 38 "dsolve(grcomponent(T(up),[r] )=0,p(r));" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/-%\"pG6#%\"rG,$**,^p*.% 'lambdaG\"\"%-%#lnG6#,&*$F'\"\"#\"\"\"%\"KGF4F4&%\"cG6#F3F4&F76#\"\"'F 3F'F-&F76#F4F4!\"%*.F,F--F/F&F4F6F4F'F3F*,F,FFF.F4F6F3F9F3F'F-F>*.F ,F-F.F4F6F4F'F3F*,F.F4F*0F,F-F@F4F6F4F9F3 F'F3FF4F,!\"#,(*(F " 0 "" {MPLTEXT 1 0 10 "expand(%);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#/-%\"pG6#%\"rG,^p**%'lambdaG\"\"\",( *(&%\"cG6#F+F+F*F+F'\"\"#F+*(F.F+F*F+%\"KGF+F+*&&F/6#F1F+F'F1F+!\"\"F5 F1F3F+F7*,F*F1F,F7F5F+F3F+F.F+F7*,F*F7F5F+&F/6#\"\"%F1F,F7F.F+!\"%**F* !\"#F5F1F:F1F,F7F=*.F*F1F,F7-%#lnGF&F+F5F+F.F+F3F+F?*0F*F1F,F7F'F1FAF+ F5F+&F/6#\"\"'F1F.F+!\")*.F*F7F,F7F'F1FAF+F.F+F5F+F?*,F*F+F,F7F'F1FAF+ F5F1F?*0F*F1F,F7-FB6#,&*$F'F1F+F3F+F+F5F+FDF1F.F+F3F+F<*.F*F+F,F7F'F1F KF+F5F1FDF1F<*.F*F1F,F7FKF+F5F+F.F+F3F+F+**F,F7FKF+F.F1F3F+F+*.F*F7F,F 7F'F1FKF+F.F+F5F+F+*.F*F1F,F7F'F1FKF+F5F+F.F+F+*,F*F+F,F7F'F1FKF+F5F1F +**F,F7F'F1FKF+F.F1F+*,F,F7FKF+F.F1FDF1F3F+F<*,F,F7F'F1FKF+F.F1FDF1F<* 0F*F1F,F7FAF+F5F+FDF1F.F+F3F+FG*.F*F+F,F7F'F1FAF+F5F1FDF1FG*,F,F7FAF+F .F1FDF1F3F+FG*0F*F7F,F7F'F1FAF+F.F+FDF1F5F+FG*,F,F7F'F1FAF+F.F1FDF1FG* *F,F7F'F1FAF+F.F1F?*(F,F7F.F1F3F+F7**F,F7F'F?F.F1F3F1F7*,F*F+F,F7F'F1% $_C1GF+F.F+F+**F,F7F'F1F[oF+F5F+F+*.F*F7F,F7F3F+F.F+FDF1F5F+F=**F,F7FA F+F.F1F3F+F?*0F*F1F,F7F'F1FKF+F5F+FDF1F.F+F<*,F*F+F,F7F3F+F5F1FDF1F=** F,F7F3F+F.F1FDF1F=*,F,F7F'F?F3F1F.F1FDF1F=*.F*F1F,F7F3F+F5F+FDF1F.F+F= *0F*F1F,F7F'F?F3F1F5F+FDF1F.F+F=*.F*F1F,F7F'F?F5F+F3F1F.F+F7*,F*F+F,F7 F[oF+F.F+F3F+F+*,F*F7F,F7F.F+F3F+F5F+F7*.F*F1F,F7F'F1FAF+F5F+F.F+F?*0F *F7F,F7F'F1FKF+F.F+FDF1F5F+F<" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}}{MARK "5 7 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 }