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{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 117 "op130:= annihiloper( q^(j^2
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{XPPMATH 20 "6#>%(altsignG%%trueG" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 135 "a1:= applyshiftop(op130,\n    q^(8*j^2+4*j+1)   *(T0
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*F,F/F4F+F*F+F-!\"%F+-%#T1G6%F<,&F-FAF+F+F+F+F+*&)F(,(\"\"&F+F4F.F,F/F
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qG,(\"\"$\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!
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F-FAF6F+F+F+F6*&F?F+-FC6%F<,$F-FAF+F+F6*&)F(,*FIF+F,F/F4F.F-FbqF+-F2FD
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F26%F4F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FMF5F+F+F6*&F'F
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F,F/F-F0F+FVF+F6*&FQF+FKF+F+*&F8F+-F26%,&F4F+F6F+F=F+F+F+*&F^oF+-F26%F
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{MPLTEXT 1 0 16 "a9:= eT0(28,a8);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>
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*\"\"'F+F4F.F,F/F-F0F+FVF+F6*&FQF+FKF+F+*&F8F+-F26%,&F4F+F6F+F=F+F+F+*
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FgnF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,(F0F+F,F/
F-F0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FinF+F6*&FZF+FTF+F+*&F8F+-F26%
,&F4F+F6F+F=F+F+F+*&FhoF+-F26%FbpF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F+F1F+
F6*&FgpF+FdpF+F6*&F[pF+FBF+F6*&FXF+)F(,(F*F+F4F.F,F/F+F6*&F\\qF+F`pF+F
6*&FboF+FBF+F6*&)F(,*F,F/F4F.F]pF+F-F/F+FinF+F+*&)F(,*F,F/F4F.F]pF+F-!
\")F+-F26%F<,&F-FGF.F+F+F+F+*&FEF+-FI6%F<,$F-FGF+F+F6*&)F(,*FAF+F,F/F4
F.F-FfqF+-F2FJF+F6*&F\\oF+-FIF3F+F6*&F?F+-F26%F4,&F-F0F.F+F+F+F6" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a11:= negate(27,a10);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a11G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG
\"\"#\"\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F
26%,&F4F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&
)F(,*F,F/F4F+F*F+F-!\"%F+-%#T1G6%F<,&F-FGF+F+F+F+F+*&)F(,(FAF+F4F.F,F/
F+F:F+F6*&FMF+-F26%F<,&F-F0F6F+F+F+F+*&FMF+-F26%,&F4F+F.F+F=F+F+F6*&-F
26%F4F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FVF5F+F+F6*&F'F+
FinF+F+*&FgnF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,
(F0F+F,F/F-F0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FinF+F6*&FZF+FTF+F+*&
F8F+-F26%,&F4F+F6F+F=F+F+F+*&FdoF+-F26%F^pF5F+F+F+*&)F(,*F0F+F4F.F,F/F
-F0F+F1F+F6*&FcpF+F`pF+F6*&FgoF+FBF+F6*&FXF+)F(,(F*F+F4F.F,F/F+F6*&Fhp
F+F\\pF+F6*&F^oF+FBF+F6*&)F(,*F,F/F4F.FioF+F-F/F+FinF+F+*&)F(,*F,F/F4F
.FioF+F-!\")F+-F26%F<,&F-FGF.F+F+F+F+*&)F(,*FAF+F,F/F4F.F-FbqF+-F2FJF+
F6*&)F(,*F,F/F4F+F*F+F-F0F+-FIF3F+F6*&F?F+-F26%F4,&F-F0F.F+F+F+F6" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a12:= negate(4,a11);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a12G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG
\"\"#\"\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F
26%,&F4F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&
)F(,(FAF+F4F.F,F/F+F:F+F6*&FEF+-F26%F<,&F-F0F6F+F+F+F+*&FEF+-F26%,&F4F
+F.F+F=F+F+F6*&-F26%F4F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26
%FNF5F+F+F6*&F'F+FWF+F+*&FUF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F
+F5F+F+F+*&)F(,(F0F+F,F/F-F0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FWF+F6
*&FRF+FLF+F+*&F8F+-F26%,&F4F+F6F+F=F+F+F+*&F\\oF+-F26%FfoF5F+F+F+*&)F(
,*F0F+F4F.F,F/F-F0F+F1F+F6*&F[pF+FhoF+F6*&F_oF+FBF+F6*&FPF+)F(,(F*F+F4
F.F,F/F+F6*&F`pF+FdoF+F6*&FfnF+FBF+F6*&)F(,*F,F/F4F.FaoF+F-F/F+FWF+F+*
&)F(,*F,F/F4F.FaoF+F-!\")F+-F26%F<,&F-!\"%F.F+F+F+F+*&)F(,*FAF+F,F/F4F
.F-FjpF+-F26%F<,&F-F^qF+F+F+F+F6*&)F(,*F,F/F4F+F*F+F-F0F+-%#T1GF3F+F6*
&F?F+-F26%F4,&F-F0F.F+F+F+F6*&FfqF+-FiqFCF+F+" }}}{EXCHG {PARA 0 "> " 
0 "" {MPLTEXT 1 0 18 "a13:= eT1(28,a12);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a13G,R*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F+-%#T0G6%
%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F26%,&F4F+F+F+,$F-F0F+F+F6*&
)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&)F(,(FAF+F4F.F,F/F+F:F+F6*&
FEF+-F26%F<,&F-F0F6F+F+F+F+*&FEF+-F26%,&F4F+F.F+F=F+F+F6*&-F26%F4F=F+F
+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FNF5F+F+F6*&F'F+FWF+F+*&FU
F+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,(F0F+F,F/F-F
0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FWF+F6*&FRF+FLF+F+*&F8F+-F26%,&F4
F+F6F+F=F+F+F+*&F\\oF+-F26%FfoF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F+F1F+F6*
&F[pF+FhoF+F6*&F_oF+FBF+F6*&)F(,(F*F+F4F.F,F/F+FdoF+F6*&FfnF+FBF+F6*&)
F(,*F,F/F4F.FaoF+F-F/F+FWF+F+*&)F(,*F,F/F4F.FaoF+F-!\")F+-F26%F<,&F-!
\"%F.F+F+F+F+*&)F(,*FAF+F,F/F4F.F-FipF+-F26%F<,&F-F]qF+F+F+F+F6" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a14:= eT0(14,a13);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a14G,V*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"
\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F26%,&F4
F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&)F(,(FA
F+F4F.F,F/F+F:F+F6*&FEF+-F26%F<,&F-F0F6F+F+F+F+*&FEF+-F26%,&F4F+F.F+F=
F+F+F6*&-F26%F4F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FNF5F+
F+F6*&F'F+FWF+F+*&FUF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+
F+*&)F(,(F0F+F,F/F-F0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FWF+F6*&F8F+-
F26%,&F4F+F6F+F=F+F+F+*&F\\oF+-F26%FeoF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F
+F1F+F6*&FjoF+FgoF+F6*&F_oF+FBF+F6*&)F(,(F*F+F4F.F,F/F+FcoF+F6*&FfnF+F
BF+F6*&)F(,*F,F/F4F.FaoF+F-F/F+FWF+F+*&)F(,*F,F/F4F.FaoF+F-!\")F+-F26%
F<,&F-!\"%F.F+F+F+F+*&)F(,*FAF+F,F/F4F.F-FhpF+-F26%F<,&F-F\\qF+F+F+F+F
6*&FRF+FHF+F+*&)F(,*F0F+F,F/F4F+F-F0F+-%#T1GF;F+F+*&FcpF+FBF+F+" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a15:= sym(24,a14);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a15G,V*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"
\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F26%,&F4
F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&)F(,(FA
F+F4F.F,F/F+F:F+F6*&FEF+-F26%F<,&F-F0F6F+F+F+F+*&FEF+-F26%,&F4F+F.F+F=
F+F+F6*&-F26%F4F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FNF5F+
F+F6*&F'F+FWF+F+*&FUF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+
F+*&)F(,(F0F+F,F/F-F0F+FBF+F6*&)F(,*\"\"'F+F4F.F,F/F-F0F+FWF+F6*&F8F+-
F26%,&F4F+F6F+F=F+F+F+*&F\\oF+-F26%FeoF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F
+F1F+F6*&FjoF+FgoF+F6*&F_oF+FBF+F6*&)F(,(F*F+F4F.F,F/F+FcoF+F6*&FfnF+F
BF+F6*&)F(,*F,F/F4F.FaoF+F-F/F+FWF+F+*&)F(,*F,F/F4F.FaoF+F-!\")F+-F26%
F<,&F-!\"%F.F+F+F+F+*&)F(,*FAF+F,F/F4F.F-FhpF+-F26%F<,&F-F\\qF+F+F+F+F
6*&)F(,*F0F+F,F/F4F+F-F0F+-%#T1GF;F+F+*&FcpF+FBF+F+*&FRF+F`qF+F+" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a16:= eT0(26,a15);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a16G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"
\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F26%,&F4
F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&)F(,*F,
F/F4F.\"\"'F+F-!\")F+-F26%F4,&F-!\"%F.F+F+F+F+*&)F(,(FAF+F4F.F,F/F+F:F
+F6*&FNF+-F26%F<,&F-F0F6F+F+F+F+*&FNF+-F26%,&F4F+F.F+F=F+F+F6*&-F26%F4
F=F+F+)F(,&F.F+F,F/F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FWF5F+F+F6*&FenF+-F26
%F4,$F-FLF+F+F+*&F'F+FjnF+F+*&FhnF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F
4F+F*F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-FLF+-%#T1G6%F4,&F-FLF+F+F+F+F+*&)F
(,(F0F+F,F/F-F0F+FBF+F6*&)F(,*FGF+F4F.F,F/F-F0F+FjnF+F6*&F8F+-F26%,&F4
F+F6F+F=F+F+F+*&F`pF+-F26%FhpF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F+F1F+F6*&
F]qF+FjpF+F6*&FcpF+FBF+F6*&)F(,(F*F+F4F.F,F/F+FfpF+F6*&FcoF+FBF+F6*&)F
(,*F,F/F4F.FGF+F-F/F+FjnF+F+*&FEF+-F26%F<FKF+F+F+*&)F(,*FAF+F,F/F4F.F-
FHF+-F26%F<F^pF+F+F6*&)F(,*F0F+F,F/F4F+F-F0F+-F\\pF;F+F+*&FfqF+FBF+F+
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a17:= sym(10,a16);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a17G,V*&)%\"qG,(\"\"$\"\"\"*$%\"jG
\"\"#\"\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,&F*F+F,F/F+-F
26%,&F4F+F+F+,$F-F0F+F+F6*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%F<F5F+F+F+*&
)F(,*F,F/F4F.\"\"'F+F-!\")F+-F26%F4,&F-!\"%F.F+F+F+F+*&)F(,(FAF+F4F.F,
F/F+F:F+F6*&FNF+-F26%F<,&F-F0F6F+F+F+F+*&FNF+-F26%,&F4F+F.F+F=F+F+F6*&
)F(,(F,F/F-F0F.F+F+-F26%FWF5F+F+F6*&F'F+FenF+F+*&FYF+F1F+F+*&)F(,(F,F/
F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-FLF+-%#T1G6%F4,&
F-FLF+F+F+F+F+*&)F(,(F0F+F,F/F-F0F+FBF+F6*&)F(,*FGF+F4F.F,F/F-F0F+FenF
+F6*&F8F+-F26%,&F4F+F6F+F=F+F+F+*&FgoF+-F26%F_pF5F+F+F+*&)F(,*F0F+F4F.
F,F/F-F0F+F1F+F6*&FdpF+FapF+F6*&FjoF+FBF+F6*&)F(,(F*F+F4F.F,F/F+F]pF+F
6*&FjnF+FBF+F6*&)F(,*F,F/F4F.FGF+F-F/F+FenF+F+*&FEF+-F26%F<FKF+F+F+*&)
F(,*FAF+F,F/F4F.F-FHF+-F26%F<FeoF+F+F6*&)F(,*F0F+F,F/F4F+F-F0F+-FcoF;F
+F+*&F]qF+FBF+F+" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a18:= s
ym(2,a17);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a18G,V*&)%\"qG,(\"\"$
\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,
*\"\"&F+F,F/F4F.F-F/F+-F26%,&F4F+F+F+F5F+F+F+*&)F(,*F,F/F4F.\"\"'F+F-!
\")F+-F26%F4,&F-!\"%F.F+F+F+F+*&)F(,(F:F+F4F.F,F/F+-F26%F=,$F-F0F+F+F6
*&FHF+-F26%F=,&F-F0F6F+F+F+F+*&FHF+-F26%,&F4F+F.F+FLF+F+F6*&)F(,(F,F/F
-F0F.F+F+-F26%FTF5F+F+F6*&F'F+FXF+F+*&FVF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-
F26%,&F4F+F*F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-FFF+-%#T1G6%F4,&F-FFF+F+F+F
+F+*&)F(,(F0F+F,F/F-F0F+F;F+F6*&)F(,*FAF+F4F.F,F/F-F0F+FXF+F6*&)F(,&F*
F+F,F/F+-F26%,&F4F+F6F+FLF+F+F+*&FdoF+-F26%F^pF5F+F+F+*&)F(,*F0F+F4F.F
,F/F-F0F+F1F+F6*&FcpF+F`pF+F6*&FgoF+F;F+F6*&)F(,(F*F+F4F.F,F/F+F\\pF+F
6*&FgnF+F;F+F6*&)F(,*F,F/F4F.FAF+F-F/F+FXF+F+*&F?F+-F26%F=FEF+F+F+*&)F
(,*F:F+F,F/F4F.F-FBF+-F26%F=FboF+F+F6*&)F(,*F0F+F,F/F4F+F-F0F+-F`oFKF+
F+*&F\\qF+F;F+F+*&FjoF+-F26%F=,$F-FFF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 18 "a19:= eT0(26,a18);" }}{PARA 12 "" 1 "" {XPPMATH 20 
"6#>%$a19G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F+-%#T0G6%%\"
nG,&F-F0F+F+F+F+!\"\"*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%,&F4F+F+F+F5F+F+
F+*&)F(,*F,F/F4F.\"\"'F+F-!\")F+-F26%F4,&F-!\"%F.F+F+F+F+*&)F(,(F:F+F4
F.F,F/F+-F26%F=,$F-F0F+F+F6*&FHF+-F26%F=,&F-F0F6F+F+F+F+*&FHF+-F26%,&F
4F+F.F+FLF+F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FTF5F+F+F6*&F'F+FXF+F+*&FVF+F
1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-
FFF+-%#T1G6%F4,&F-FFF+F+F+F+F+*&)F(,(F0F+F,F/F-F0F+F;F+F6*&)F(,*FAF+F4
F.F,F/F-F0F+FXF+F6*&)F(,&F*F+F,F/F+-F26%,&F4F+F6F+FLF+F+F+*&FdoF+-F26%
F^pF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F+F1F+F6*&FcpF+F`pF+F6*&FgoF+F;F+F6*
&)F(,(F*F+F4F.F,F/F+F\\pF+F6*&FgnF+F;F+F6*&)F(,*F,F/F4F.FAF+F-F/F+FXF+
F+*&F?F+-F26%F=FEF+F+F+*&)F(,*F:F+F,F/F4F.F-FBF+-F26%F=FboF+F+F6*&)F(,
*F0F+F,F/F4F+F-F0F+-F`oFKF+F+*&F\\qF+F;F+F+*&FjoF+-F26%F4,&F-FFF6F+F+F
+F6*&F]oF+-F`o6%F4,$F-FFF+F+F6*&FbqF+-F2FaoF+F6" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 18 "a20:= sym(26,a19);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a20G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F
+-%#T0G6%%\"nG,&F-F0F+F+F+F+!\"\"*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%,&F4
F+F+F+F5F+F+F+*&)F(,*F,F/F4F.\"\"'F+F-!\")F+-F26%F4,&F-!\"%F.F+F+F+F+*
&)F(,(F:F+F4F.F,F/F+-F26%F=,$F-F0F+F+F6*&FHF+-F26%F=,&F-F0F6F+F+F+F+*&
FHF+-F26%,&F4F+F.F+FLF+F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FTF5F+F+F6*&F'F+F
XF+F+*&FVF+F1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,*F0
F+F,F/F4F+F-FFF+-%#T1G6%F4,&F-FFF+F+F+F+F+*&)F(,(F0F+F,F/F-F0F+F;F+F6*
&)F(,*FAF+F4F.F,F/F-F0F+FXF+F6*&)F(,&F*F+F,F/F+-F26%,&F4F+F6F+FLF+F+F+
*&FdoF+-F26%F^pF5F+F+F+*&)F(,*F0F+F4F.F,F/F-F0F+F1F+F6*&FcpF+F`pF+F6*&
FgoF+F;F+F6*&)F(,(F*F+F4F.F,F/F+F\\pF+F6*&FgnF+F;F+F6*&)F(,*F,F/F4F.FA
F+F-F/F+FXF+F+*&F?F+-F26%F=FEF+F+F+*&)F(,*F:F+F,F/F4F.F-FBF+-F26%F=Fbo
F+F+F6*&)F(,*F0F+F,F/F4F+F-F0F+-F`oFKF+F+*&F\\qF+F;F+F+*&F]oF+-F`o6%F4
,$F-FFF+F+F6*&FbqF+-F2FaoF+F6*&FjoF+F1F+F6" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 18 "a21:= eT0(28,a20);" }}{PARA 12 "" 1 "" {XPPMATH 20 
"6#>%$a21G,Z*&)%\"qG,(\"\"$\"\"\"*$%\"jG\"\"#\"\")F-\"\"%F+-%#T0G6%%\"
nG,&F-F0F+F+F+F+!\"\"*&)F(,*\"\"&F+F,F/F4F.F-F/F+-F26%,&F4F+F+F+F5F+F+
F+*&)F(,*F,F/F4F.\"\"'F+F-!\")F+-F26%F4,&F-!\"%F.F+F+F+F+*&)F(,(F:F+F4
F.F,F/F+-F26%F=,$F-F0F+F+F6*&FHF+-F26%F=,&F-F0F6F+F+F+F+*&FHF+-F26%,&F
4F+F.F+FLF+F+F6*&)F(,(F,F/F-F0F.F+F+-F26%FTF5F+F+F6*&F'F+FXF+F+*&FVF+F
1F+F+*&)F(,(F,F/F-F0F+F+F+-F26%,&F4F+F*F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-
FFF+-%#T1G6%F4,&F-FFF+F+F+F+F+*&)F(,(F0F+F,F/F-F0F+F;F+F6*&)F(,*FAF+F4
F.F,F/F-F0F+FXF+F6*&FdoF+-F26%,&F4F+F6F+F5F+F+F+*&)F(,*F0F+F,F/F4F+F-F
0F+-F`oF[pF+F6*&)F(,*F0F+F4F.F,F/F-F0F+F1F+F6*&FbpF+FjoF+F6*&FgoF+F;F+
F6*&)F(,(F*F+F4F.F,F/F+-F26%F\\pFLF+F+F6*&FgnF+F;F+F6*&F8F+-F26%F\\p,&
F-F0F.F+F+F+F6*&)F(,*F,F/F4F.FAF+F-F/F+FXF+F+*&F?F+-F26%F=FEF+F+F+*&)F
(,*F:F+F,F/F4F.F-FBF+-F26%F=FboF+F+F6*&F^pF+-F`oFKF+F+*&FaqF+F;F+F+*&F
]oF+-F`o6%F4,$F-FFF+F+F6*&FgqF+-F2FaoF+F6" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 21 "a22:= negate(27,a21);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a22G,Z*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")%\"nGF+F-F*F+-%#T
1G6%F0,$F-F*F+F+!\"\"*&)F(,(\"\"$F+F,F/F-F*F+-%#T0G6%F0,&F-F*F+F+F+F+F
5*&)F(,*\"\"&F+F,F/F0F.F-F/F+-F;6%,&F0F+F+F+F=F+F+F+*&)F(,*F,F/F0F.\"
\"'F+F-!\")F+-F;6%F0,&F-!\"%F.F+F+F+F+*&)F(,(FAF+F0F.F,F/F+-F;6%FDF4F+
F+F5*&FOF+-F;6%FD,&F-F*F5F+F+F+F+*&FOF+-F;6%,&F0F+F.F+F4F+F+F5*&)F(,(F
,F/F-F*F.F+F+-F;6%FZF=F+F+F5*&F7F+FhnF+F+*&FfnF+F:F+F+*&)F(,(F,F/F-F*F
+F+F+-F;6%,&F0F+F9F+F=F+F+F+*&)F(,*F*F+F,F/F0F+F-FMF+-F26%F0,&F-FMF+F+
F+F+F+*&)F(,(F*F+F,F/F-F*F+FBF+F5*&)F(,*FHF+F0F.F,F/F-F*F+FhnF+F5*&Fio
F+-F;6%,&F0F+F5F+F=F+F+F+*&F'F+-F2F`pF+F5*&)F(,*F*F+F0F.F,F/F-F*F+F:F+
F5*&FepF+F_pF+F5*&F\\pF+FBF+F5*&)F(,(F9F+F0F.F,F/F+-F;6%FapF4F+F+F5*&F
]oF+FBF+F5*&F?F+-F;6%Fap,&F-F*F.F+F+F+F5*&)F(,*F,F/F0F.FHF+F-F/F+FhnF+
F+*&FFF+-F;6%FDFLF+F+F+*&)F(,*FAF+F,F/F0F.F-FIF+-F;6%FDFgoF+F+F5*&F'F+
-F2FRF+F+*&FdqF+FBF+F+*&FjqF+-F;FfoF+F5" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 17 "a23:= e0(26,a22);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#
>%$a23G,V*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")%\"nGF+F-F*F+-%#T1G6%,&
F0F+F+F+,&F-F*F+F+F+F+F+*&F'F+-F26%F0,$F-F*F+F+!\"\"*&)F(,(\"\"$F+F,F/
F-F*F+-%#T0G6%F0F5F+F+F:*&)F(,*\"\"&F+F,F/F0F.F-F/F+-F@F3F+F+*&)F(,*F,
F/F0F.\"\"'F+F-!\")F+-F@6%F0,&F-!\"%F.F+F+F+F+*&)F(,(FEF+F0F.F,F/F+-F@
6%F4,&F-F*F:F+F+F+F+*&FQF+-F@6%,&F0F+F.F+F9F+F+F:*&)F(,(F,F/F-F*F.F+F+
-F@6%FYF5F+F+F:*&F<F+FgnF+F+*&FenF+F?F+F+*&)F(,(F,F/F-F*F+F+F+-F@6%,&F
0F+F>F+F5F+F+F+*&)F(,*F*F+F,F/F0F+F-FOF+-F26%F0,&F-FOF+F+F+F+F+*&)F(,(
F*F+F,F/F-F*F+FFF+F:*&)F(,*FJF+F0F.F,F/F-F*F+FgnF+F:*&FhoF+-F@6%,&F0F+
F:F+F5F+F+F+*&F'F+-F2F_pF+F:*&)F(,*F*F+F0F.F,F/F-F*F+F?F+F:*&FdpF+F^pF
+F:*&F[pF+FFF+F:*&)F(,(F>F+F0F.F,F/F+-F@6%F`pF9F+F+F:*&F\\oF+FFF+F:*&F
CF+-F@6%F`p,&F-F*F.F+F+F+F:*&)F(,*F,F/F0F.FJF+F-F/F+FgnF+F+*&FHF+-F@6%
F4FNF+F+F+*&)F(,*FEF+F,F/F0F.F-FKF+-F@6%F4FfoF+F+F:*&FiqF+-F@FeoF+F:" 
}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a24:= negate(12,a23);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a24G,V*&)%\"qG,*\"\"%\"\"\"*$%\"jG
\"\"#\"\")%\"nGF+F-F*F+-%#T1G6%,&F0F+F+F+,&F-F*F+F+F+F+F+*&F'F+-F26%F0
,$F-F*F+F+!\"\"*&)F(,(\"\"$F+F,F/F-F*F+-%#T0G6%F0F5F+F+F:*&)F(,*\"\"&F
+F,F/F0F.F-F/F+-F@F3F+F+*&)F(,*F,F/F0F.\"\"'F+F-!\")F+-F@6%F0,&F-!\"%F
.F+F+F+F+*&)F(,(FEF+F0F.F,F/F+-F@6%F4,&F-F*F:F+F+F+F+*&FQF+-F@6%,&F0F+
F.F+F9F+F+F:*&)F(,(F,F/F-F*F.F+F+-F@6%FYF5F+F+F:*&F<F+FgnF+F+*&FenF+F?
F+F+*&)F(,(F,F/F-F*F+F+F+-F@6%,&F0F+F>F+F5F+F+F+*&)F(,(F*F+F,F/F-F*F+F
FF+F:*&F'F+-F2FAF+F+*&)F(,*FJF+F0F.F,F/F-F*F+FgnF+F:*&FboF+-F@6%,&F0F+
F:F+F5F+F+F+*&F'F+-F2F[pF+F:*&)F(,*F*F+F0F.F,F/F-F*F+F?F+F:*&F`pF+FjoF
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FCF+-F@6%F\\p,&F-F*F.F+F+F+F:*&)F(,*F,F/F0F.FJF+F-F/F+FgnF+F+*&FHF+-F@
6%F4FNF+F+F+*&)F(,*FEF+F,F/F0F.F-FKF+-F@6%F4,&F-FOF+F+F+F+F:*&FeqF+-F@
6%F0FiqF+F+F:" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "a25:= e0(2
,a24);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a25G,V*&)%\"qG,*\"\"%\"\"
\"*$%\"jG\"\"#\"\")%\"nGF+F-F*F+-%#T1G6%,&F0F+F+F+,&F-F*F+F+F+F+F+*&)F
(,(F*F+F,F/F0F.F+-%#T0G6%F0,$F-F*F+F+!\"\"*&)F(,(\"\"$F+F,F/F-F*F+-F:6
%F0F5F+F+F=*&)F(,*\"\"&F+F,F/F0F.F-F/F+FBF+F+*&FEF+-F:F3F+F+*&)F(,*F,F
/F0F.\"\"'F+F-!\")F+-F:6%F0,&F-!\"%F.F+F+F+F+*&)F(,(FGF+F0F.F,F/F+-F:6
%F4,&F-F*F=F+F+F+F+*&FTF+-F:6%,&F0F+F.F+F<F+F+F=*&)F(,(F,F/F-F*F.F+F+-
F:6%FfnF5F+F+F=*&F?F+FjnF+F+*&FhnF+FBF+F+*&)F(,(F,F/F-F*F+F+F+-F:6%,&F
0F+FAF+F5F+F+F+*&)F(,(F*F+F,F/F-F*F+FIF+F=*&)F(,*FMF+F0F.F,F/F-F*F+Fjn
F+F=*&FeoF+-F:6%,&F0F+F=F+F5F+F+F+*&F'F+-F2F\\pF+F=*&)F(,*F*F+F0F.F,F/
F-F*F+FBF+F=*&FapF+F[pF+F=*&FhoF+FIF+F=*&)F(,(FAF+F0F.F,F/F+-F:6%F]pF<
F+F+F=*&F_oF+FIF+F=*&FEF+-F:6%F]p,&F-F*F.F+F+F+F=*&)F(,*F,F/F0F.FMF+F-
F/F+FjnF+F+*&FKF+-F:6%F4FQF+F+F+*&)F(,*FGF+F,F/F0F.F-FNF+-F:6%F4,&F-FR
F+F+F+F+F=*&FfqF+-F:6%F0FjqF+F+F=" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 17 "a26:= eT1(1,a25);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#
>%$a26G,V*&)%\"qG,**$%\"jG\"\"#\"\")%\"nGF,\"\"'\"\"\"F+F-F0-%#T0G6%F.
,&F+\"\"%F,F0F0F0F0*&)F(,(\"\"$F0F*F-F+F5F0-F26%F.,&F+F5F0F0F0F0!\"\"*
&)F(,*\"\"&F0F*F-F.F,F+F-F0F:F0F0*&F?F0-F26%,&F.F0F0F0F<F0F0F0*&)F(,*F
*F-F.F,F/F0F+!\")F0-F26%F.,&F+!\"%F,F0F0F0F0*&)F(,(FAF0F.F,F*F-F0-F26%
FE,&F+F5F=F0F0F0F0*&FOF0-F26%,&F.F0F,F0,$F+F5F0F0F=*&)F(,(F*F-F+F5F,F0
F0-F26%FWF<F0F0F=*&F7F0FfnF0F0*&FZF0F:F0F0*&)F(,(F*F-F+F5F0F0F0-F26%,&
F.F0F9F0F<F0F0F0*&)F(,(F5F0F*F-F+F5F0FCF0F=*&)F(,*F5F0F*F-F.F0F+F5F0-%
#T1GF;F0F0*&)F(,*F/F0F.F,F*F-F+F5F0FfnF0F=*&FaoF0-F26%,&F.F0F=F0F<F0F0
F0*&FdoF0-FgoF]pF0F=*&)F(,*F5F0F.F,F*F-F+F5F0F:F0F=*&FbpF0F\\pF0F=*&Fi
oF0FCF0F=*&)F(,(F9F0F.F,F*F-F0-F26%F^pFXF0F0F=*&F[oF0FCF0F=*&F?F0-F26%
F^pF4F0F0F=*&F'F0FfnF0F0*&FGF0-F26%FEFLF0F0F0*&)F(,*FAF0F*F-F.F,F+FIF0
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" 0 "" {MPLTEXT 1 0 18 "a27:= eT1(13,a26);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a27G,N*&)%\"qG,**$%\"jG\"\"#\"\")%\"nGF,\"\"'\"\"\"F
+F-F0-%#T0G6%F.,&F+\"\"%F,F0F0F0F0*&)F(,(\"\"$F0F*F-F+F5F0-F26%F.,&F+F
5F0F0F0F0!\"\"*&)F(,*\"\"&F0F*F-F.F,F+F-F0F:F0F0*&F?F0-F26%,&F.F0F0F0F
<F0F0F0*&)F(,*F*F-F.F,F/F0F+!\")F0-F26%F.,&F+!\"%F,F0F0F0F0*&)F(,(FAF0
F.F,F*F-F0-F26%FE,&F+F5F=F0F0F0F0*&FOF0-F26%,&F.F0F,F0,$F+F5F0F0F=*&)F
(,(F*F-F+F5F,F0F0-F26%FWF<F0F0F=*&F7F0FfnF0F0*&FZF0F:F0F0*&)F(,(F*F-F+
F5F0F0F0-F26%,&F.F0F9F0F<F0F0F0*&)F(,(F5F0F*F-F+F5F0FCF0F=*&)F(,*F/F0F
.F,F*F-F+F5F0FfnF0F=*&FaoF0-F26%,&F.F0F=F0F<F0F0F0*&)F(,*F5F0F.F,F*F-F
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-F26%F.FipF0F0F=" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a28:= s
ym(11,a27);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a28G,N*&)%\"qG,**$%
\"jG\"\"#\"\")%\"nGF,\"\"'\"\"\"F+F-F0-%#T0G6%F.,&F+\"\"%F,F0F0F0F0*&)
F(,(\"\"$F0F*F-F+F5F0-F26%F.,&F+F5F0F0F0F0!\"\"*&)F(,*\"\"&F0F*F-F.F,F
+F-F0F:F0F0*&F?F0-F26%,&F.F0F0F0F<F0F0F0*&)F(,*F*F-F.F,F/F0F+!\")F0-F2
6%F.,&F+!\"%F,F0F0F0F0*&)F(,(FAF0F.F,F*F-F0-F26%FE,&F+F5F=F0F0F0F0*&FO
F0-F26%,&F.F0F,F0,$F+F5F0F0F=*&)F(,(F*F-F+F5F,F0F0-F26%FWF<F0F0F=*&F7F
0FfnF0F0*&FZF0F:F0F0*&)F(,(F*F-F+F5F0F0F0-F26%,&F.F0F9F0,&F+FMF=F0F0F0
F0*&)F(,(F5F0F*F-F+F5F0FCF0F=*&)F(,*F/F0F.F,F*F-F+F5F0FfnF0F=*&FboF0-F
26%,&F.F0F=F0F<F0F0F0*&)F(,*F5F0F.F,F*F-F+F5F0F:F0F=*&F\\pF0FhoF0F=*&F
eoF0FCF0F=*&F[oF0FCF0F=*&F'F0FfnF0F0*&FGF0-F26%FEFLF0F0F0*&)F(,*FAF0F*
F-F.F,F+FIF0-F26%FE,&F+FMF0F0F0F0F=*&FfpF0-F26%F.FjpF0F0F=" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a29:= eT0(11,a28);" }}{PARA 12 "" 
1 "" {XPPMATH 20 "6#>%$a29G,R*&)%\"qG,**$%\"jG\"\"#\"\")%\"nGF,\"\"'\"
\"\"F+F-F0-%#T0G6%F.,&F+\"\"%F,F0F0F0F0*&)F(,(\"\"$F0F*F-F+F5F0-F26%F.
,&F+F5F0F0F0F0!\"\"*&)F(,*\"\"&F0F*F-F.F,F+F-F0F:F0F0*&F?F0-F26%,&F.F0
F0F0F<F0F0F0*&)F(,*F*F-F.F,F/F0F+!\")F0-F26%F.,&F+!\"%F,F0F0F0F0*&)F(,
(FAF0F.F,F*F-F0-F26%FE,&F+F5F=F0F0F0F0*&FOF0-F26%,&F.F0F,F0,$F+F5F0F0F
=*&)F(,(F*F-F+F5F,F0F0-F26%FWF<F0F0F=*&F7F0FfnF0F0*&FZF0F:F0F0*&)F(,(F
*F-F+F5F0F0F0-F26%FW,&F+FM!\"#F0F0F0F0*&)F(,(F*F-F9F0F.F0F0-%#T1G6%FW,
&F+FMF=F0F0F0F0*&)F(,*F*F-F+FMFAF0F.F,F0-F26%FW,$F+FMF0F0F0*&)F(,(F5F0
F*F-F+F5F0FCF0F=*&)F(,*F/F0F.F,F*F-F+F5F0FfnF0F=*&F_pF0-F26%,&F.F0F=F0
F<F0F0F0*&)F(,*F5F0F.F,F*F-F+F5F0F:F0F=*&FipF0FepF0F=*&FbpF0FCF0F=*&F[
oF0FCF0F=*&F'F0FfnF0F0*&FGF0-F26%FEFLF0F0F0*&)F(,*FAF0F*F-F.F,F+FIF0-F
26%FE,&F+FMF0F0F0F0F=*&FcqF0-F26%F.FgqF0F0F=" }}}{EXCHG {PARA 0 "> " 
0 "" {MPLTEXT 1 0 18 "a30:= sym(11,a29);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a30G,R*&)%\"qG,**$%\"jG\"\"#\"\")%\"nGF,\"\"'\"\"\"F+F-F0-%#T
0G6%F.,&F+\"\"%F,F0F0F0F0*&)F(,(\"\"$F0F*F-F+F5F0-F26%F.,&F+F5F0F0F0F0
!\"\"*&)F(,*\"\"&F0F*F-F.F,F+F-F0F:F0F0*&F?F0-F26%,&F.F0F0F0F<F0F0F0*&
)F(,*F*F-F.F,F/F0F+!\")F0-F26%F.,&F+!\"%F,F0F0F0F0*&)F(,(FAF0F.F,F*F-F
0-F26%FE,&F+F5F=F0F0F0F0*&FOF0-F26%,&F.F0F,F0,$F+F5F0F0F=*&)F(,(F*F-F+
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DF+F+F+*&F'F+FBF+F6*&F'F+FeqF+F6*&F^oF+FZF+F6*&F8F+F]qF+F+*&FgnF+-F26%
FPF\\oF+F+F+*&)F(,*FHF+F.F0F,F-F/FinF+-F26%FPFbpF+F+F6*&F`rF+F`pF+F6" 
}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a40:= sym(6,a39);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a40G,V*&)%\"qG,*\"\"%\"\"\"%\"nG\"
\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F,F-
\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+-F26%F,,&F
/F*F+F+F+F+F6*&)F(,*\"\"&F+F.F0F,F-F/F0F+FBF+F+*&)F(,*F.F0F/\"#7\"\"*F
+F,F-F+-F26%,&F,F+F+F+,&F/F*FAF+F+F+F+*&FFF+-F26%FPFDF+F+F+*&)F(,*F.F0
F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%F
P,&F/F5!\"#F+F+F+F+*&)F(,*F.F0F/F5F*F+F,F-F+-F26%FP,$F/F5F+F+F+*&)F(,(
FHF+F,F-F.F0F+-F26%FP,&F/F*F6F+F+F+F+*&F^oF+-F26%F,,&F/F5F+F+F+F+F6*&F
doF+-F26%,&F,F+F-F+,$F/F*F+F+F6*&)F(,*F.F0F/F*FHF+F,F-F+-F26%F,F[oF+F+
F+*&F?F+-F26%F`pFDF+F+F+*&)F(,(F*F+F.F0F/F*F+FSF+F6*&FgnF+FhpF+F6*&Fcp
F+FSF+F6*&)F(,*F.F0F/F5FHF+F,F-F+F^pF+F+*&F[qF+-F26%,&F,F+F6F+FDF+F+F+
*&F'F+FBF+F6*&F'F+FcqF+F6*&FgnF+FSF+F6*&F8F+FhpF+F+*&FVF+-F26%FPFenF+F
+F+*&)F(,*FHF+F.F0F,F-F/FXF+-F26%FPF\\pF+F+F6*&F^rF+FjoF+F6" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a41:= negate(18,a40);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a41G,V*&)%\"qG,*\"\"%\"\"\"%\"nG\"
\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F,F-
\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+-F26%F,,&F
/F*F+F+F+F+F6*&)F(,*\"\"&F+F.F0F,F-F/F0F+FBF+F+*&)F(,*F.F0F/\"#7\"\"*F
+F,F-F+-F26%,&F,F+F+F+,&F/F*FAF+F+F+F+*&FFF+-F26%FPFDF+F+F+*&)F(,*F.F0
F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%F
P,&F/F5!\"#F+F+F+F+*&)F(,*F.F0F/F5F*F+F,F-F+-F26%FP,$F/F5F+F+F+*&)F(,(
FHF+F,F-F.F0F+-F26%FP,&F/F*F6F+F+F+F+*&F^oF+-F26%F,,&F/F5F+F+F+F+F6*&F
doF+-F26%,&F,F+F-F+,$F/F*F+F+F6*&)F(,*F.F0F/F*FHF+F,F-F+-F26%F,F[oF+F+
F+*&F?F+-F26%F`pFDF+F+F+*&)F(,(F*F+F.F0F/F*F+FSF+F6*&FgnF+FhpF+F6*&Fcp
F+FSF+F6*&F[qF+-F26%,&F,F+F6F+FDF+F+F+*&F'F+FBF+F6*&F'F+F`qF+F6*&FcpF+
-F26%F`pFboF+F+F+*&FgnF+FSF+F6*&F8F+FhpF+F+*&FVF+-F26%FPFenF+F+F+*&)F(
,*FHF+F.F0F,F-F/FXF+-F26%FPF\\pF+F+F6*&F^rF+FjoF+F6" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 18 "a42:= eT0(21,a41);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a42G,Z*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F
/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*\"\"&F+F,F-F+-F26%,
&F,F+F+F+F4F+F+F+*&)F(,*F.F0F,F-\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&
)F(,(\"\"$F+F.F0F/F*F+-F26%F,,&F/F*F+F+F+F+F6*&)F(,*F:F+F.F0F,F-F/F0F+
FIF+F+*&)F(,(F.F0\"\"(F+F,FHF+-%#T1G6%F=,$F/F5F+F+F+*&)F(,*F.F0F/F5\"
\"*F+F,F*F+-F26%F=,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#7FZF+F,F-F+-F26%F=,&
F/F*FHF+F+F+F+*&FMF+-F26%F=FKF+F+F+*&)F(,*F.F0F,F-FAF+F/!\")F+-F26%F,,
&F/F5F-F+F+F+F+*&)F(,*FAF+F,F-F.F0F/F*F+-F26%F=,&F/F5!\"#F+F+F+F+*&)F(
,*F.F0F/F5F*F+F,F-F+-F2FUF+F+*&)F(,(F:F+F,F-F.F0F+-F26%F=,&F/F*F6F+F+F
+F+*&FapF+-F26%F,FgnF+F+F6*&FepF+-F26%,&F,F+F-F+,$F/F*F+F+F6*&F8F+-F26
%F,F^pF+F+F+*&FFF+-F26%F`qFKF+F+F+*&)F(,(F*F+F.F0F/F*F+F`oF+F6*&FjoF+F
fqF+F6*&F8F+F`oF+F6*&FiqF+-F26%,&F,F+F6F+FKF+F+F+*&F'F+FIF+F6*&F'F+F^r
F+F6*&FjoF+F`oF+F6*&F?F+FfqF+F+*&FcoF+-F26%F=FhoF+F+F+*&)F(,*F:F+F.F0F
,F-F/FeoF+FenF+F6*&FirF+F[qF+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 
1 0 17 "a43:= sym(2,a42);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a43G,V
*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!
\"\"F+F+F+F+*&)F(,*F.F0F,F-\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(
\"\"$F+F.F0F/F*F+-F26%F,,&F/F*F+F+F+F+F6*&)F(,*\"\"&F+F.F0F,F-F/F0F+FB
F+F+*&)F(,(F.F0\"\"(F+F,FAF+-%#T1G6%,&F,F+F+F+,$F/F5F+F+F+*&)F(,*F.F0F
/F5\"\"*F+F,F*F+-F26%FP,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#7FUF+F,F-F+-F26
%FP,&F/F*FAF+F+F+F+*&FFF+-F26%FPFDF+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F2
6%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FP,&F/F5!\"#F+F+F+F+
*&)F(,*F.F0F/F5F*F+F,F-F+-F2FOF+F+*&)F(,(FHF+F,F-F.F0F+-F26%FP,&F/F*F6
F+F+F+F+*&F\\pF+-F26%F,FXF+F+F6*&F`pF+-F26%,&F,F+F-F+,$F/F*F+F+F6*&)F(
,*F.F0F/F*FHF+F,F-F+-F26%F,FioF+F+F+*&F?F+-F26%F[qFDF+F+F+*&)F(,(F*F+F
.F0F/F*F+F[oF+F6*&FeoF+FcqF+F6*&FfqF+-F26%,&F,F+F6F+FDF+F+F+*&F'F+FBF+
F6*&F'F+FjqF+F6*&FeoF+F[oF+F6*&F8F+FcqF+F+*&F^oF+-F26%FPFcoF+F+F+*&)F(
,*FHF+F.F0F,F-F/F`oF+FVF+F6*&FerF+FfpF+F6" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 20 "a44:= negate(8,a43);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a44G,R*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T
0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F,F-\"\"'F+F/F0F+-F26%F,,&F/F*F-
F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+-F26%F,,&F/F*F+F+F+F+F6*&)F(,*\"\"&F+F
.F0F,F-F/F0F+FBF+F+*&)F(,(F.F0\"\"(F+F,FAF+-%#T1G6%,&F,F+F+F+,$F/F5F+F
+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FP,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#
7FUF+F,F-F+-F26%FP,&F/F*FAF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&
F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FP,&F/F5!\"#F+F+F+F+*&)F(,
*F.F0F/F5F*F+F,F-F+-F2FOF+F+*&)F(,(FHF+F,F-F.F0F+-F26%FP,&F/F*F6F+F+F+
F+*&FioF+-F26%F,FXF+F+F6*&F]pF+-F26%,&F,F+F-F+,$F/F*F+F+F6*&)F(,*F.F0F
/F*FHF+F,F-F+-F26%F,FfoF+F+F+*&F?F+-F26%FhpFDF+F+F+*&)F(,(F*F+F.F0F/F*
F+-F26%FPFDF+F+F6*&FboF+F`qF+F6*&FcqF+-F26%,&F,F+F6F+FDF+F+F+*&F'F+FBF
+F6*&F'F+FiqF+F6*&FboF+FeqF+F6*&F8F+F`qF+F+*&F[oF+-F26%FPF`oF+F+F+*&)F
(,*FHF+F.F0F,F-F/F]oF+FcpF+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 
0 18 "a45:= eT0(13,a44);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a45G,R*
&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!
\"\"F+F+F+F+*&)F(,*F.F0F,F-\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(
\"\"$F+F.F0F/F*F+-F26%F,,&F/F*F+F+F+F+F6*&)F(,*\"\"&F+F.F0F,F-F/F0F+FB
F+F+*&)F(,(F.F0\"\"(F+F,FAF+-%#T1G6%,&F,F+F+F+,$F/F5F+F+F+*&)F(,*F.F0F
/F5\"\"*F+F,F*F+-F26%FP,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#7FUF+F,F-F+-F26
%FP,&F/F*FAF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*
&)F(,*F:F+F,F-F.F0F/F*F+-F26%FP,&F/F5!\"#F+F+F+F+*&)F(,*F.F0F/F5F*F+F,
F-F+-F2FOF+F+*&FioF+-F26%F,FXF+F+F6*&)F(,*FLF+F,FAF.F0F/F*F+-FN6%FP,$F
/F*F+F+F6*&)F(,*FUF+F,F*F.F0F/F0F+-F26%FPFDF+F+F6*&)F(,*F.F0F/F*FHF+F,
F-F+-F26%F,FfoF+F+F+*&F?F+-F26%,&F,F+F-F+FDF+F+F+*&)F(,(F*F+F.F0F/F*F+
FhpF+F6*&FboF+F`qF+F6*&FdqF+-F26%,&F,F+F6F+FDF+F+F+*&F'F+FBF+F6*&F'F+F
hqF+F6*&FboF+FhpF+F6*&F8F+F`qF+F+*&F[oF+-F26%FPF`oF+F+F+*&)F(,*FHF+F.F
0F,F-F/F]oF+F]pF+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a46:
= sym(10,a45);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a46G,R*&)%\"qG,*
\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+
F+*&)F(,*F.F0F,F-\"\"'F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F
0F/F*F+-F26%F,,&F/F*F+F+F+F+F6*&)F(,*\"\"&F+F.F0F,F-F/F0F+FBF+F+*&)F(,
(F.F0\"\"(F+F,FAF+-%#T1G6%,&F,F+F+F+,$F/F5F+F+F+*&)F(,*F.F0F/F5\"\"*F+
F,F*F+-F26%FP,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#7FUF+F,F-F+-F26%FP,&F/F*F
AF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+
F,F-F.F0F/F*F+-F26%FP,&F/F5!\"#F+F+F+F+*&)F(,*F.F0F/F5F*F+F,F-F+-F26%F
P,$F/F*F+F+F+*&FioF+-F26%F,FXF+F+F6*&)F(,*FLF+F,FAF.F0F/F*F+-FNF\\pF+F
6*&)F(,*FUF+F,F*F.F0F/F0F+-F26%FPFDF+F+F6*&)F(,*F.F0F/F*FHF+F,F-F+-F26
%F,FfoF+F+F+*&F?F+-F26%,&F,F+F-F+FDF+F+F+*&)F(,(F*F+F.F0F/F*F+FhpF+F6*
&FboF+F`qF+F6*&FdqF+-F26%,&F,F+F6F+FDF+F+F+*&F'F+FBF+F6*&F'F+FhqF+F6*&
FboF+FhpF+F6*&F8F+F`qF+F+*&F[oF+-F26%FPF`oF+F+F+*&)F(,*FHF+F.F0F,F-F/F
]oF+F_pF+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a47:= eT0(10
,a46);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a47G,V*&)%\"qG,*\"\"%\"\"
\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*
F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-
F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+F;F+F6*&)F(,*\"\"&F+F.F0
F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,FGF+-%#T1G6%,&F,F+F+F+,$F/F5F+F+F+
*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FS,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"#7FX
F+F,F-F+-F26%FS,&F/F*FGF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F
5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FS,&F/F5!\"#F+F+F+F+*&)F(,(F.
F0FKF+F,FGF+-FQ6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F5F*F+F,F-F+-F26%F,FenF+F+
F6*&)F(,*F.F0F/F*FKF+F,F-F+-F26%F,FioF+F+F+*&FEF+-F26%,&F,F+F-F+F=F+F+
F+*&)F(,(F*F+F.F0F/F*F+-F26%FSF=F+F+F6*&FeoF+F\\qF+F6*&)F(,*FOF+F,FGF.
F0F/F*F+-FQ6%FSF`pF+F+F6*&)F(,*FXF+F,F*F.F0F/F0F+FbqF+F6*&F`qF+-F26%,&
F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+F^rF+F6*&FeoF+FbqF+F6*&F?F+F\\qF+F+*
&F^oF+-F26%FSFcoF+F+F+*&FbpF+-F26%F,,&F/F*F6F+F+F+F+*&)F(,*FKF+F.F0F,F
-F/F`oF+FdpF+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a48:= sy
m(12,a47);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a48G,R*&)%\"qG,*\"\"%
\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)
F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F
0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+F;F+F6*&)F(,*\"\"&F+
F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,FGF+-%#T1G6%,&F,F+F+F+,$F/F5F+
F+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FS,&F/F5F+F+F+F+F+*&)F(,*F.F0F/\"
#7FXF+F,F-F+-F26%FS,&F/F*FGF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,
&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FS,&F/F5!\"#F+F+F+F+*&)F(
,(F.F0FKF+F,FGF+-FQ6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FKF+F,F-F+-F26%F,Fio
F+F+F+*&FEF+-F26%,&F,F+F-F+F=F+F+F+*&)F(,(F*F+F.F0F/F*F+-F26%FSF=F+F+F
6*&FeoF+FgpF+F6*&)F(,*FOF+F,FGF.F0F/F*F+-FQ6%FSF`pF+F+F6*&)F(,*FXF+F,F
*F.F0F/F0F+F]qF+F6*&F[qF+-F26%,&F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+FiqF
+F6*&FeoF+F]qF+F6*&F?F+FgpF+F+*&F^oF+-F26%FSFcoF+F+F+*&)F(,*FKF+F.F0F,
F-F/F`oF+-F26%F,FenF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
18 "a49:= sym(13,a48);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a49G,R*&)
%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"
\"F+F+F+F+*&)F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.
F0F,F-F:F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,(\"\"$F+F.F0F/F*F+F;F+F6*
&)F(,*\"\"&F+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,FGF+-%#T1G6%,&F,F
+F+F+,$F/F5F+F+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FS,&F/F5F+F+F+F+F+*&
)F(,*F.F0F/\"#7FXF+F,F-F+-F26%FS,&F/F*FGF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!
\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FS,&F/F5!\"#
F+F+F+F+*&)F(,(F.F0FKF+F,FGF+-FQ6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FKF+F,F
-F+-F26%F,FioF+F+F+*&FEF+-F26%,&F,F+F-F+F4F+F+F+*&)F(,(F*F+F.F0F/F*F+-
F26%FSF=F+F+F6*&FeoF+-F26%FipF=F+F+F6*&)F(,*FOF+F,FGF.F0F/F*F+-FQ6%FSF
`pF+F+F6*&)F(,*FXF+F,F*F.F0F/F0F+F]qF+F6*&F[qF+-F26%,&F,F+F6F+F=F+F+F+
*&F'F+F;F+F6*&F'F+F[rF+F6*&FeoF+F]qF+F6*&F?F+F`qF+F+*&F^oF+-F26%FSFcoF
+F+F+*&)F(,*FKF+F.F0F,F-F/F`oF+-F26%F,FenF+F+F6" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 18 "a50:= eT0(13,a49);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a50G,V*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F
/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F
,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(
,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F/F5F+F+F+*&)F(,(\"\"$F+F.F0F/
F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&FMF+F;F+F6*&)F(,*FGF+F.F0F,F-F/F0F+F;F+
F+*&)F(,(F.F0\"\"(F+F,FOF+-%#T1GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26
%FJ,&F/F5F+F+F+F+F+*&)F(,(F*F+F.F0F,F+F+-Fgn6%FJF4F+F+F+*&)F(,*F.F0F/
\"#7F[oF+F,F-F+-F26%FJ,&F/F*FOF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%
F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+FPF+F+*&)F(,(F.F0FGF+F,FOF+
-Fgn6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,FRF+F+F+*&)F(,(F*F
+F.F0F/F*F+-F26%FJF=F+F+F6*&FcpF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*FenF+F,
FOF.F0F/F*F+-Fgn6%FJFjpF+F+F6*&)F(,*F[oF+F,F*F.F0F/F0F+FcqF+F6*&FaqF+-
F26%,&F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+FbrF+F6*&FcpF+FcqF+F6*&F?F+Ffq
F+F+*&F\\pF+-F26%FJFapF+F+F+*&)F(,*FGF+F.F0F,F-F/F^pF+-F26%F,F^oF+F+F6
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a51:= sym(5,a50);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a51G,V*&)%\"qG,*\"\"%\"\"\"%\"nG\"
\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*
\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-F26%F,,&
F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F/F5F+F+F+*
&)F(,(\"\"$F+F.F0F/F*F+F;F+F6*&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F
0\"\"(F+F,FOF+-%#T1GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FJ,&F/F5F+F
+F+F+F+*&)F(,(F*F+F.F0F,F+F+-FX6%FJF4F+F+F+*&)F(,*F.F0F/\"#7FfnF+F,F-F
+-F26%FJ,&F/F*FOF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+
F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(F.F0FGF+F
,FOF+-FX6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,FbpF+F+F+*&)F(
,(F*F+F.F0F/F*F+-F26%FJF=F+F+F6*&F^pF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*FV
F+F,FOF.F0F/F*F+-FX6%FJFipF+F+F6*&)F(,*FfnF+F,F*F.F0F/F0F+FbqF+F6*&F`q
F+-F26%,&F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+FarF+F6*&F^pF+FbqF+F6*&F?F+
FeqF+F+*&FgoF+-F26%FJF\\pF+F+F+*&FMF+-F26%FJFCF+F+F+*&)F(,*FGF+F.F0F,F
-F/FioF+-F26%F,FinF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 
"a52:= eT0(25,a51);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a52G,V*&)%\"
qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+
F+F+F+*&)F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,
F-F:F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"&F+F,F-F+-F26%,&
F,F+F+F+,$F/F5F+F+F+*&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F
,\"\"$F+-%#T1GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FJ,&F/F5F+F+F+F+F
+*&)F(,(F*F+F.F0F,F+F+-FU6%FJF4F+F+F+*&)F(,*F.F0F/\"#7FYF+F,F-F+-F26%F
J,&F/F*FSF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)
F(,*F:F+F,F-F.F0F/F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(F.F0FGF+F,FSF+-F
U6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,F_pF+F+F+*&)F(,(F*F+F
.F0F/F*F+-F26%FJF=F+F+F6*&F[pF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*F:F+F.F0F
/F0F,F+F+-FUFBF+F+*&)F(,*FRF+F,FSF.F0F/F*F+-FU6%FJFfpF+F+F6*&)F(,*FYF+
F,F*F.F0F/F0F+F_qF+F6*&F]qF+-F26%,&F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+F
brF+F6*&F[pF+F_qF+F6*&F]oF+-F26%F,FboF+F+F+*&F?F+FbqF+F+*&FdoF+-F26%FJ
FioF+F+F+*&)F(,*FGF+F.F0F,F-F/FfoF+-F26%F,FfnF+F+F6" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 928 "a52 :=\n q^(4+2*n+8*j^2+4*j)*T0(n,-4*j-1
,1)\n+q^(8*j^2+4*j+6+4*n)*T0(n,4*j+1,1)\n+q^(8*j^2+2*n+6+8*j)*T0(n,4*j
+2,1)\n+q^(8*j^2-4*j+5+2*n)*T0(n+1,-4*j,1)\n+q^(5+8*j^2+2*n+8*j)*T0(n,
4*j+1,1)\n+q^(8*j^2+7+3*n)*T1(n+1,-4*j,1)\n+q^(8*j^2-4*j+9+4*n)*T0(n+1
,-4*j+1,1)\n+q^(4+8*j^2+n)*T1(n+1,-4*j-1,1)\n+q^(8*j^2+12*j+9+2*n)*T0(
n+1,4*j+3,1)\n+q^(8*j^2+2*n+6-8*j)*T0(n,-4*j+2,1)\n+q^(6+2*n+8*j^2+4*j
)*T0(n+1,-4*j-2,1)\n+q^(8*j^2+5+3*n)*T1(n,4*j,1)\n+q^(8*j^2+4*j+5+2*n)
*T0(n,-4*j-2,1)\n-q^(4+8*j^2+4*j)*T0(n+1,4*j+1,1)\n-q^(6+2*n+8*j^2+4*j
)*T0(n+2,4*j+1,1)\n+q^(6+8*j^2+8*j+n)*T1(n,4*j+2,1)\n-q^(7+3*n+8*j^2+4
*j)*T1(n+1,4*j,1)\n-q^(9+4*n+8*j^2+8*j)*T0(n+1,4*j+1,1)\n+q^(4+8*j^2+4
*j)*T0(n-1,4*j+1,1)\n-q^(4+2*n+8*j^2+4*j)*T0(n,4*j+1,1)\n-q^(4+2*n+8*j
^2+4*j)*T0(n-1,4*j+1,1)\n-q^(6+2*n+8*j^2+4*j)*T0(n+1,4*j+1,1)\n+q^(8*j
^2+12*j+9+2*n)*T0(n,4*j+3,1)\n+q^(8*j^2+2*n+6+8*j)*T0(n+2,4*j+1,1)\n+q
^(8*j^2+2*n+6-8*j)*T0(n+1,-4*j+2,1)\n-q^(5+8*j^2+2*n-8*j)*T0(n,-4*j+1,
1);\n" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a52G,V*&)%\"qG,*\"\"%\"\"
\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*
F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-
F26%F,,&F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F/F
5F+F+F+*&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+-%#T1
GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FJ,&F/F5F+F+F+F+F+*&)F(,(F*F+F
.F0F,F+F+-FU6%FJF4F+F+F+*&)F(,*F.F0F/\"#7FYF+F,F-F+-F26%FJ,&F/F*FSF+F+
F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F
.F0F/F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(F.F0FGF+F,FSF+-FU6%F,,$F/F*F+
F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,F_pF+F+F+*&)F(,(F*F+F.F0F/F*F+-F26
%FJF=F+F+F6*&F[pF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*F:F+F.F0F/F0F,F+F+-FUF
BF+F+*&)F(,*FRF+F,FSF.F0F/F*F+-FU6%FJFfpF+F+F6*&)F(,*FYF+F,F*F.F0F/F0F
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F_qF+F6*&F]oF+-F26%F,FboF+F+F+*&F?F+FbqF+F+*&FdoF+-F26%FJFioF+F+F+*&)F
(,*FGF+F.F0F,F-F/FfoF+-F26%F,FfnF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 18 "a53:= eT0(14,a52);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6
#>%$a53G,Z*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F
,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F
+F+*&)F(,*F.F0F,F-F:F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"
&F+F,F-F+-F26%,&F,F+F+F+,$F/F5F+F+F+*&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)
F(,(F.F0\"\"(F+F,\"\"$F+-%#T1GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%F
J,&F/F5F+F+F+F+F+*&)F(,(F*F+F.F0F,F+F+-FU6%FJF4F+F+F+*&)F(,*F.F0F/\"#7
FYF+F,F-F+-F26%FJ,&F/F*FSF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F
/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(
F.F0FGF+F,FSF+-FU6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,F_pF+
F+F+*&F[pF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*F:F+F.F0F/F0F,F+F+-FUFBF+F+*&
)F(,*FRF+F,FSF.F0F/F*F+-FU6%FJFfpF+F+F6*&)F(,*FYF+F,F*F.F0F/F0F+-F26%F
JF=F+F+F6*&)F(,(F*F+F.F0F/F*F+-F26%,&F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F
+FarF+F6*&F[pF+F\\rF+F6*&F]oF+-F26%F,FboF+F+F+*&F?F+F]qF+F+*&FdoF+-F26
%FJFioF+F+F+*&)F(,*FGF+F.F0F,F-F/FfoF+-F26%F,FfnF+F+F6*&F_rF+-F2FepF+F
6*&FaqF+-FUF<F+F6*&)F(,*F0F+F.F0F/F_oF,F-F+FAF+F6" }}}{EXCHG {PARA 0 "
> " 0 "" {MPLTEXT 1 0 18 "a54:= sym(26,a53);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a54G,Z*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F
/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*\"\"'F+F,F*F+-F26%F
,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-F26%F,,&F/F*F-F+F+F+F+*&)F(
,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F/F5F+F+F+*&)F(,*FGF+F.F0F,F-F
/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+-%#T1GFIF+F+*&)F(,*F.F0F/F5\"\"*
F+F,F*F+-F26%FJ,&F/F5F+F+F+F+F+*&)F(,(F*F+F.F0F,F+F+-FU6%FJF4F+F+F+*&)
F(,*F.F0F/\"#7FYF+F,F-F+-F26%FJ,&F/F*FSF+F+F+F+*&)F(,*F.F0F,F-F:F+F/!
\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F+-F26%FJ,&F/F5!\"#
F+F+F+F+*&)F(,(F.F0FGF+F,FSF+-FU6%F,,$F/F*F+F+F+*&)F(,*F.F0F/F*FGF+F,F
-F+-F26%F,F_pF+F+F+*&F[pF+-F26%,&F,F+F-F+F=F+F+F6*&)F(,*F:F+F.F0F/F0F,
F+F+-FUFBF+F+*&)F(,*FRF+F,FSF.F0F/F*F+-FU6%FJFfpF+F+F6*&)F(,*FYF+F,F*F
.F0F/F0F+-F26%FJF=F+F+F6*&)F(,(F*F+F.F0F/F*F+-F26%,&F,F+F6F+F=F+F+F+*&
F'F+F;F+F6*&F'F+FarF+F6*&F[pF+F\\rF+F6*&F]oF+-F26%F,FboF+F+F+*&F?F+F]q
F+F+*&FdoF+-F26%FJFioF+F+F+*&)F(,*FGF+F.F0F,F-F/FfoF+-F26%F,FfnF+F+F6*
&FaqF+-FUF<F+F6*&)F(,*F0F+F.F0F/F_oF,F-F+FAF+F6*&F_rF+-F26%F,FKF+F+F6
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a55:= eT0(28,a54);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a55G,hn*&)%\"qG,*\"\"%\"\"\"%\"nG\"
\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(,*F.F0F/F*
\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F+-F26%F,,&
F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F/F5F+F+F+*
&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+-%#T1GFIF+F+*
&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FJ,&F/F5F+F+F+F+F+*&)F(,(F*F+F.F0F,F+F
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(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F-F.F0F/F*F
+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(F.F0FGF+F,FSF+-FU6%F,,$F/F*F+F+F+*&)F
(,*F.F0F/F*FGF+F,F-F+-F26%F,F_pF+F+F+*&F[pF+-F26%,&F,F+F-F+F=F+F+F6*&)
F(,*F:F+F.F0F/F0F,F+F+-FUFBF+F+*&)F(,*FRF+F,FSF.F0F/F*F+-FU6%FJFfpF+F+
F6*&)F(,*FYF+F,F*F.F0F/F0F+-F26%FJF=F+F+F6*&)F(,(F*F+F.F0F/F*F+-F26%,&
F,F+F6F+F=F+F+F+*&F'F+F;F+F6*&F'F+FarF+F6*&F[pF+F\\rF+F6*&F]oF+-F26%F,
FboF+F+F+*&F?F+F]qF+F+*&FdoF+-F26%FJFioF+F+F+*&)F(,*FGF+F.F0F,F-F/FfoF
+-F26%F,FfnF+F+F6*&FaqF+-FUF<F+F6*&)F(,*F0F+F.F0F/F_oF,F-F+FAF+F6*&F_r
F+-F26%FcrF4F+F+F6*&FhnF+-FU6%FcrFKF+F+F6*&)F(,*F*F+F.F0F/F5F,F-F+-F26
%FcrFfnF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a56:= sym(
28,a55);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a56G,Z*&)%\"qG,*\"\"%\"
\"\"%\"nG\"\"#*$%\"jGF-\"\")F/F*F+-%#T0G6%F,,&F/!\"%!\"\"F+F+F+F+*&)F(
,*F.F0F/F*\"\"'F+F,F*F+-F26%F,,&F/F*F+F+F+F+F+*&)F(,*F.F0F,F-F:F+F/F0F
+-F26%F,,&F/F*F-F+F+F+F+*&)F(,*F.F0F/F5\"\"&F+F,F-F+-F26%,&F,F+F+F+,$F
/F5F+F+F+*&)F(,*FGF+F.F0F,F-F/F0F+F;F+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+-%#
T1GFIF+F+*&)F(,*F.F0F/F5\"\"*F+F,F*F+-F26%FJ,&F/F5F+F+F+F+F+*&)F(,(F*F
+F.F0F,F+F+-FU6%FJF4F+F+F+*&)F(,*F.F0F/\"#7FYF+F,F-F+-F26%FJ,&F/F*FSF+
F+F+F+*&)F(,*F.F0F,F-F:F+F/!\")F+-F26%F,,&F/F5F-F+F+F+F+*&)F(,*F:F+F,F
-F.F0F/F*F+-F26%FJ,&F/F5!\"#F+F+F+F+*&)F(,(F.F0FGF+F,FSF+-FU6%F,,$F/F*
F+F+F+*&)F(,*F.F0F/F*FGF+F,F-F+-F26%F,F_pF+F+F+*&F[pF+-F26%,&F,F+F-F+F
=F+F+F6*&)F(,*F:F+F.F0F/F0F,F+F+-FUFBF+F+*&)F(,*FRF+F,FSF.F0F/F*F+-FU6
%FJFfpF+F+F6*&)F(,*FYF+F,F*F.F0F/F0F+-F26%FJF=F+F+F6*&F'F+F;F+F6*&F'F+
-F26%,&F,F+F6F+F=F+F+F6*&F[pF+F\\rF+F6*&F]oF+-F26%F,FboF+F+F+*&F?F+F]q
F+F+*&FdoF+-F26%FJFioF+F+F+*&)F(,*FGF+F.F0F,F-F/FfoF+-F26%F,FfnF+F+F6*
&FaqF+-FUF<F+F6*&)F(,*F0F+F.F0F/F_oF,F-F+FAF+F6*&FhnF+-FU6%FbrFKF+F+F6
*&)F(,*F*F+F.F0F/F5F,F-F+-F26%FbrFfnF+F+F6" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 17 "a57:= e0(25,a56);" }}{PARA 12 "" 1 "" {XPPMATH 20 "
6#>%$a57G,V*&)%\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"&\"\"\"%\"nGF,F0-%#T0
G6%F1,&F+F.F0F0F0F0!\"\"*&)F(,*F.F0F1F,F*F-F+F.F0-F36%F1,&F+!\"%F6F0F0
F0F0*&)F(,*F*F-F+F.\"\"'F0F1F.F0F2F0F0*&)F(,*F*F-F1F,FAF0F+F-F0-F36%F1
,&F+F.F,F0F0F0F0*&)F(,*F*F-F+F=F/F0F1F,F0-F36%,&F1F0F0F0,$F+F=F0F0F0*&
)F(,*F/F0F*F-F1F,F+F-F0F2F0F0*&)F(,(F*F-\"\"(F0F1\"\"$F0-%#T1GFLF0F0*&
)F(,*F*F-F+F=\"\"*F0F1F.F0-F36%FM,&F+F=F0F0F0F0F0*&)F(,(F.F0F*F-F1F0F0
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(,*F*F-F1F,FAF0F+!\")F0-F36%F1,&F+F=F,F0F0F0F0*&)F(,*FAF0F1F,F*F-F+F.F
0-F36%FM,&F+F=!\"#F0F0F0F0*&)F(,(F*F-F/F0F1FVF0-FX6%F1,$F+F.F0F0F0*&F'
F0-F36%F1FbpF0F0F0*&F^pF0-F36%,&F1F0F,F0F5F0F0F6*&)F(,*FUF0F1FVF*F-F+F
.F0-FX6%FMFipF0F0F6*&)F(,*FfnF0F1F.F*F-F+F-F0-F36%FMF5F0F0F6*&F8F0F2F0
F6*&F8F0-F36%,&F1F0F6F0F5F0F0F6*&F^pF0FiqF0F6*&F`oF0-F36%F1FeoF0F0F0*&
FCF0F^qF0F0*&FgoF0-F36%FMF\\pF0F0F0*&)F(,*F/F0F*F-F1F,F+FioF0-F36%F1Fi
nF0F0F6*&F[oF0-FX6%F_rFNF0F0F6*&)F(,*F.F0F*F-F+F=F1F,F0-F36%F_rFinF0F0
F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a58:= eT1(9,a57);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a58G,Z*&)%\"qG,*\"\"'\"\"\"%\"nG\"
\"#*$%\"jGF-\"\")F/\"\"%F+-%#T0G6%F,,&F/!\"%!\"#F+F+F+F+*&)F(,*F1F+F.F
0F/F6F,F-F+-F36%F,,$F/F6F+F+F+*&)F(,(F1F+F.F0F,F+F+-%#T1G6%F,,&F/F6!\"
\"F+F+F+F+*&)F(,*F.F0F/F1\"\"&F+F,F-F+-F36%F,,&F/F1F+F+F+F+FE*&)F(,*F1
F+F,F-F.F0F/F1F+-F3FCF+F+*&)F(,*F.F0F/F1F*F+F,F1F+FJF+F+*&)F(,*F.F0F,F
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F+F+F=F+F+F+*&)F(,*FIF+F.F0F,F-F/F0F+FJF+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+
-FBFhnF+F+*&)F(,*F.F0F/F6\"\"*F+F,F1F+-F36%Fin,&F/F6F+F+F+F+F+*&)F(,*F
.F0F/\"#7FfoF+F,F-F+-F36%Fin,&F/F1FaoF+F+F+F+*&)F(,*F.F0F,F-F*F+F/!\")
F+-F36%F,,&F/F6F-F+F+F+F+*&F'F+-F36%FinF5F+F+F+*&)F(,(F.F0FIF+F,FaoF+-
FB6%F,,$F/F1F+F+F+*&FGF+F2F+F+*&F'F+-F36%,&F,F+F-F+FLF+F+FE*&)F(,*F`oF
+F,FaoF.F0F/F1F+-FB6%FinF`qF+F+FE*&)F(,*FfoF+F,F1F.F0F/F0F+-F36%FinFLF
+F+FE*&FNF+FJF+FE*&FNF+-F36%,&F,F+FEF+FLF+F+FE*&F'F+F^rF+FE*&F[pF+-F36
%F,F`pF+F+F+*&FUF+FcqF+F+*&FbpF+-F36%FinFgpF+F+F+*&)F(,*FIF+F.F0F,F-F/
FdpF+-F36%F,FioF+F+FE*&F?F+-FB6%FdrF=F+F+FE*&F9F+-F36%FdrFioF+F+FE" }}
}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a59:= eT1(3,a58);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a59G,hn*&)%\"qG,*\"\"'\"\"\"%\"nG\"\"#*$%
\"jGF-\"\")F/\"\"%F+-%#T0G6%F,,&F/!\"%!\"#F+F+F+F+*&)F(,*F1F+F.F0F/F6F
,F-F+-F36%F,,$F/F6F+F+F+*&)F(,(F1F+F.F0F,F+F+-%#T1G6%,&F,F+!\"\"F+,&F/
F6FEF+F+F+F+*&)F(,*\"\"$F+F.F0F,F-F/F6F+-F36%FDF=F+F+F+*&)F(,*F.F0F/F1
\"\"&F+F,F-F+-F36%F,,&F/F1F+F+F+F+FE*&FNF+-F36%FDF5F+F+F+*&)F(,*F1F+F,
F-F.F0F/F1F+-F36%F,FFF+F+F+*&)F(,*F.F0F/F1F*F+F,F1F+FQF+F+*&)F(,*F.F0F
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F+F+F+F=F+F+F+*&)F(,*FPF+F.F0F,F-F/F0F+FQF+F+*&)F(,(F.F0\"\"(F+F,FJF+-
FBFcoF+F+*&)F(,*F.F0F/F6\"\"*F+F,F1F+-F36%Fdo,&F/F6F+F+F+F+F+*&)F(,*F.
F0F/\"#7F`pF+F,F-F+-F36%Fdo,&F/F1FJF+F+F+F+*&)F(,*F.F0F,F-F*F+F/!\")F+
-F36%F,,&F/F6F-F+F+F+F+*&F'F+-F36%FdoF5F+F+F+*&)F(,(F.F0FPF+F,FJF+-FB6
%F,,$F/F1F+F+F+*&FNF+F2F+F+*&F'F+-F36%,&F,F+F-F+FSF+F+FE*&)F(,*F[pF+F,
FJF.F0F/F1F+-FB6%FdoFjqF+F+FE*&)F(,*F`pF+F,F1F.F0F/F0F+-F36%FdoFSF+F+F
E*&FXF+FQF+FE*&FXF+-F36%FDFSF+F+FE*&F'F+FhrF+FE*&FepF+-F36%F,FjpF+F+F+
*&FjnF+F]rF+F+*&F\\qF+-F36%FdoFaqF+F+F+*&)F(,*FPF+F.F0F,F-F/F^qF+-F36%
F,FcpF+F+FE*&F?F+-FBFLF+FE*&F9F+-F36%FDFcpF+F+FE" }}}{EXCHG {PARA 0 ">
 " 0 "" {MPLTEXT 1 0 15 "a60:=e0(3,a59);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a60G,Z*&)%\"qG,*\"\"'\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/\"\"%F+-
%#T0G6%F,,&F/!\"%!\"#F+F+F+F+*&)F(,*F1F+F.F0F/F6F,F-F+-F36%F,,$F/F6F+F
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.F0F/F1\"\"&F+F,F-F+-F36%F,,&F/F1F+F+F+F+FD*&FGF+-F36%FCF5F+F+F+*&F?F+
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F+*&)F(,*FIF+F.F0F,F-F/F0F+FJF+F+*&)F(,(F.F0\"\"(F+F,\"\"$F+-%#T1GFjnF
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#7FioF+F,F-F+-F36%F[o,&F/F1FcoF+F+F+F+*&)F(,*F.F0F,F-F*F+F/!\")F+-F36%
F,,&F/F6F-F+F+F+F+*&F'F+-F36%F[oF5F+F+F+*&)F(,(F.F0FIF+F,FcoF+-Feo6%F,
,$F/F1F+F+F+*&FGF+F2F+F+*&F'F+-F36%,&F,F+F-F+FLF+F+FD*&)F(,*FboF+F,Fco
F.F0F/F1F+-Feo6%F[oFcqF+F+FD*&)F(,*FioF+F,F1F.F0F/F0F+-F36%F[oFLF+F+FD
*&F?F+FJF+FD*&F?F+-F36%FCFLF+F+FD*&F'F+FarF+FD*&F^pF+-F36%F,FcpF+F+F+*
&FWF+FfqF+F+*&FepF+-F36%F[oFjpF+F+F+*&)F(,*FIF+F.F0F,F-F/FgpF+-F36%F,F
\\pF+F+FD*&F9F+-F36%FCF\\pF+F+FD" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 18 "a61:= sym(23,a60);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6
#>%$a61G,Z*&)%\"qG,*\"\"'\"\"\"%\"nG\"\"#*$%\"jGF-\"\")F/\"\"%F+-%#T0G
6%F,,&F/!\"%!\"#F+F+F+F+*&)F(,*F1F+F.F0F/F6F,F-F+-F36%F,,$F/F6F+F+F+*&
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F,F+F+F+FEF+F+FD*&)F(,*F.F0F/F1\"\"&F+F,F-F+-F36%F,,&F/F1F+F+F+F+FD*&F
KF+-F36%FCF5F+F+F+*&F?F+-F36%F,FEF+F+F+*&)F(,*F.F0F/F1F*F+F,F1F+FNF+F+
*&)F(,*F.F0F,F-F*F+F/F0F+-F36%F,,&F/F1F-F+F+F+F+*&)F(,*F.F0F/F6FMF+F,F
-F+-F36%FIF=F+F+F+*&)F(,*FMF+F.F0F,F-F/F0F+FNF+F+*&)F(,(F.F0\"\"(F+F,
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+*&)F(,*F.F0F/\"#7F\\pF+F,F-F+-F36%FI,&F/F1FfoF+F+F+F+*&)F(,*F.F0F,F-F
*F+F/!\")F+-F36%F,,&F/F6F-F+F+F+F+*&F'F+-F36%FIF5F+F+F+*&)F(,(F.F0FMF+
F,FfoF+-Fho6%F,,$F/F1F+F+F+*&FKF+F2F+F+*&F'F+-F36%,&F,F+F-F+FPF+F+FD*&
)F(,*FeoF+F,FfoF.F0F/F1F+-Fho6%FIFfqF+F+FD*&)F(,*F\\pF+F,F1F.F0F/F0F+-
F36%FIFPF+F+FD*&F?F+FNF+FD*&F?F+-F36%FCFPF+F+FD*&FapF+-F36%F,FfpF+F+F+
*&FenF+FiqF+F+*&FhpF+-F36%FIF]qF+F+F+*&)F(,*FMF+F.F0F,F-F/FjpF+-F36%F,
F_pF+F+FD*&F9F+-F36%FCF_pF+F+FD" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 
1 0 17 "a62:= eT0(4,a61);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a62G,Z
*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"%%\"nGF.F+-%#T0G6%F1,$F-F0F
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*F,F/F-F*\"\"&F+F1F.F+-F36%F1,&F-F*F+F+F+F+F<*&F?F+-F36%F;,&F-F0!\"#F+
F+F+F+*&)F(,(\"\"'F+F1\"\"$F,F/F+-%#T1G6%F1F=F+F+F<*&)F(,*FMF+F1F*F,F/
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1F.FMF+F-F/F+-F36%F1,&F-F*F.F+F+F+F+*&)F(,*F,F/F-F0FAF+F1F.F+-F36%,&F1
F+F+F+F5F+F+F+*&)F(,*FAF+F,F/F1F.F-F/F+FBF+F+*&)F(,(F,F/\"\"(F+F1FNF+-
FPF^oF+F+*&)F(,*F,F/F-F0\"\"*F+F1F*F+-F36%F_o,&F-F0F+F+F+F+F+*&)F(,*F,
F/F-\"#7F[pF+F1F.F+-F36%F_o,&F-F*FNF+F+F+F+*&)F(,*F,F/F1F.FMF+F-!\")F+
-F36%F1,&F-F0F.F+F+F+F+*&)F(,*FMF+F1F.F,F/F-F*F+-F36%F_oFHF+F+F+*&)F(,
(F,F/FAF+F1FNF+-FP6%F1,$F-F*F+F+F+*&F?F+-F36%F1FHF+F+F+*&F^qF+-F36%,&F
1F+F.F+FDF+F+F<*&)F(,*FfoF+F1FNF,F/F-F*F+-FP6%F_oFgqF+F+F<*&)F(,*F[pF+
F1F*F,F/F-F/F+-F36%F_oFDF+F+F<*&F7F+FBF+F<*&F7F+-F36%F;FDF+F+F<*&F`pF+
-F36%F1FepF+F+F+*&FenF+F\\rF+F+*&FgpF+-F36%F_oF\\qF+F+F+*&)F(,*FAF+F,F
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"> " 0 "" {MPLTEXT 1 0 17 "a63:= sym(7,a62);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a63G,V*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"%%
\"nGF.F+-%#T0G6%F1,$F-F0F+F+F+*&)F(,*F*F+F1F.F,F/F-F*F+-F36%,&F1F+!\"
\"F+,&F-F0F<F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F1F.F+-F36%F1,&F-F*F+F+F+F+F
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&)F(,*F,F/F1F.FMF+F-F/F+-F36%F1,&F-F*F.F+F+F+F+*&)F(,*F,F/F-F0FAF+F1F.
F+-F36%,&F1F+F+F+F5F+F+F+*&)F(,*FAF+F,F/F1F.F-F/F+FBF+F+*&)F(,(F,F/\"
\"(F+F1FNF+-FPF\\oF+F+*&)F(,*F,F/F-F0\"\"*F+F1F*F+-F36%F]o,&F-F0F+F+F+
F+F+*&)F(,*F,F/F-\"#7FioF+F1F.F+-F36%F]o,&F-F*FNF+F+F+F+*&)F(,*F,F/F1F
.FMF+F-!\")F+-F36%F1,&F-F0F.F+F+F+F+*&)F(,*FMF+F1F.F,F/F-F*F+-F36%F]oF
HF+F+F+*&)F(,(F,F/FAF+F1FNF+-FP6%F1,$F-F*F+F+F+*&F?F+-F36%F1FHF+F+F+*&
F\\qF+-F36%,&F1F+F.F+FDF+F+F<*&)F(,*FdoF+F1FNF,F/F-F*F+-FP6%F]oFeqF+F+
F<*&)F(,*FioF+F1F*F,F/F-F/F+-F36%F]oFDF+F+F<*&F7F+-F36%F;FDF+F+F<*&F^p
F+-F36%F1FcpF+F+F+*&FYF+FjqF+F+*&FepF+-F36%F]oFjpF+F+F+*&)F(,*FAF+F,F/
F1F.F-FgpF+-F36%F1F\\pF+F+F<*&F'F+-F36%F;F\\pF+F+F<" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 18 "a64:= sym(18,a63);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a64G,V*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"%%
\"nGF.F+-%#T0G6%F1,$F-F0F+F+F+*&)F(,*\"\"'F+F1F.F,F/F-F*F+-F36%,&F1F+F
.F+,&F-F0!\"\"F+F+F+F>*&)F(,*F*F+F1F.F,F/F-F*F+-F36%,&F1F+F>F+F=F+F+F+
*&)F(,*F,F/F-F*\"\"&F+F1F.F+-F36%F1,&F-F*F+F+F+F+F>*&FFF+-F36%FD,&F-F0
!\"#F+F+F+F+*&)F(,(F9F+F1\"\"$F,F/F+-%#T1G6%F1F=F+F+F>*&)F(,*F9F+F1F*F
,F/F-F0F+F2F+F>*&)F(,*F,F/F-F*F9F+F1F*F+FIF+F+*&)F(,*F,F/F1F.F9F+F-F/F
+-F36%F1,&F-F*F.F+F+F+F+*&)F(,*F,F/F-F0FHF+F1F.F+-F36%,&F1F+F+F+F5F+F+
F+*&)F(,*FHF+F,F/F1F.F-F/F+FIF+F+*&)F(,(F,F/\"\"(F+F1FTF+-FVFboF+F+*&)
F(,*F,F/F-F0\"\"*F+F1F*F+-F36%Fco,&F-F0F+F+F+F+F+*&)F(,*F,F/F-\"#7F_pF
+F1F.F+-F36%Fco,&F-F*FTF+F+F+F+*&)F(,*F,F/F1F.F9F+F-!\")F+-F36%F1,&F-F
0F.F+F+F+F+*&F7F+-F36%FcoFOF+F+F+*&)F(,(F,F/FHF+F1FTF+-FV6%F1,$F-F*F+F
+F+*&FFF+-F36%F1FOF+F+F+*&)F(,*FjoF+F1FTF,F/F-F*F+-FV6%FcoFiqF+F+F>*&)
F(,*F_pF+F1F*F,F/F-F/F+-F36%FcoFKF+F+F>*&F@F+-F36%FDFKF+F+F>*&FdpF+-F3
6%F1FipF+F+F+*&FinF+-F36%F<FKF+F+F+*&F[qF+-F36%FcoF`qF+F+F+*&)F(,*FHF+
F,F/F1F.F-F]qF+-F36%F1FbpF+F+F>*&F'F+-F36%FDFbpF+F+F>" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a65:= eT0(2,a64);" }}{PARA 12 "" 1 
"" {XPPMATH 20 "6#>%$a65G,V*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"
%%\"nGF.F+-%#T0G6%F1,$F-F0F+F+F+*&)F(,*F*F+F1F.F,F/F-F*F+-F36%,&F1F+!
\"\"F+,&F-F0F<F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F1F.F+-F36%F1,&F-F*F+F+F+F
+F<*&F?F+-F36%F;,&F-F0!\"#F+F+F+F+*&)F(,(F,F/\"\"(F+F1\"\"$F+-%#T1G6%,
&F1F+F+F+F=F+F+F<*&)F(,*F/F+F1F*F,F/F-F0F+-F36%FRF5F+F+F<*&)F(,(\"\"'F
+F1FNF,F/F+-FP6%F1F=F+F+F<*&)F(,*FenF+F1F*F,F/F-F0F+F2F+F<*&)F(,*F,F/F
-F*FenF+F1F*F+FBF+F+*&)F(,*F,F/F1F.FenF+F-F/F+-F36%F1,&F-F*F.F+F+F+F+*
&)F(,*F,F/F-F0FAF+F1F.F+FVF+F+*&)F(,*FAF+F,F/F1F.F-F/F+FBF+F+*&FKF+-FP
FWF+F+*&)F(,*F,F/F-F0\"\"*F+F1F*F+-F36%FR,&F-F0F+F+F+F+F+*&)F(,*F,F/F-
\"#7F_pF+F1F.F+-F36%FR,&F-F*FNF+F+F+F+*&)F(,*F,F/F1F.FenF+F-!\")F+-F36
%F1,&F-F0F.F+F+F+F+*&)F(,(F,F/FAF+F1FNF+-FP6%F1,$F-F*F+F+F+*&F?F+-F36%
F1FHF+F+F+*&)F(,*FMF+F1FNF,F/F-F*F+-FP6%FRFfqF+F+F<*&)F(,*F_pF+F1F*F,F
/F-F/F+-F36%FRFDF+F+F<*&F7F+-F36%F;FDF+F+F<*&FdpF+-F36%F1FipF+F+F+*&F_
oF+-F36%,&F1F+F.F+FDF+F+F+*&F[qF+-F36%FRF`qF+F+F+*&)F(,*FAF+F,F/F1F.F-
F]qF+-F36%F1FbpF+F+F<*&F'F+-F36%F;FbpF+F+F<" }}}{EXCHG {PARA 0 "> " 0 
"" {MPLTEXT 1 0 16 "a66:= e0(5,a65);" }}{PARA 12 "" 1 "" {XPPMATH 20 "
6#>%$a66G,R*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"%%\"nGF.F+-%#T0G
6%F1,$F-F0F+F+F+*&)F(,*F*F+F1F.F,F/F-F*F+-F36%,&F1F+!\"\"F+,&F-F0F<F+F
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&F-F0!\"#F+F+F+F+*&)F(,*F,F/\"\"*F+F1F*F-F*F+-F36%,&F1F+F+F+F=F+F+F<*&
)F(,(\"\"'F+F1\"\"$F,F/F+-%#T1G6%F1F=F+F+F<*&)F(,*FTF+F1F*F,F/F-F0F+F2
F+F<*&)F(,*F,F/F-F*FTF+F1F*F+FBF+F+*&)F(,*F,F/F1F.FTF+F-F/F+-F36%F1,&F
-F*F.F+F+F+F+*&)F(,*F,F/F-F0FAF+F1F.F+-F36%FPF5F+F+F+*&)F(,*FAF+F,F/F1
F.F-F/F+FBF+F+*&)F(,*F,F/F-F0FMF+F1F*F+-F36%FP,&F-F0F+F+F+F+F+*&)F(,*F
,F/F-\"#7FMF+F1F.F+-F36%FP,&F-F*FUF+F+F+F+*&)F(,*F,F/F1F.FTF+F-!\")F+-
F36%F1,&F-F0F.F+F+F+F+*&)F(,(F,F/FAF+F1FUF+-FW6%F1,$F-F*F+F+F+*&F?F+-F
36%F1FHF+F+F+*&)F(,*\"\"(F+F1FUF,F/F-F*F+-FW6%FPF`qF+F+F<*&)F(,*FMF+F1
F*F,F/F-F/F+-F36%FPFDF+F+F<*&F7F+-F36%F;FDF+F+F<*&F^pF+-F36%F1FcpF+F+F
+*&FjnF+-F36%,&F1F+F.F+FDF+F+F+*&FepF+-F36%FPFjpF+F+F+*&)F(,*FAF+F,F/F
1F.F-FgpF+-F36%F1F\\pF+F+F<*&F'F+-F36%F;F\\pF+F+F<" }}}{EXCHG {PARA 0 
"> " 0 "" {MPLTEXT 1 0 17 "a67:= sym(1,a66);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a67G,R*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-!\"%%
\"nGF.F+-%#T0G6%F1,$F-F*F+F+F+*&)F(,*F*F+F1F.F,F/F-F*F+-F36%,&F1F+!\"
\"F+,&F-F0F<F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F1F.F+-F36%F1,&F-F*F+F+F+F+F
<*&F?F+-F36%F;,&F-F0!\"#F+F+F+F+*&)F(,*F,F/\"\"*F+F1F*F-F*F+-F36%,&F1F
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1F*F,F/F-F0F+-F36%F1,$F-F0F+F+F<*&)F(,*F,F/F-F*FTF+F1F*F+FBF+F+*&)F(,*
F,F/F1F.FTF+F-F/F+-F36%F1,&F-F*F.F+F+F+F+*&)F(,*F,F/F-F0FAF+F1F.F+-F36
%FPFhnF+F+F+*&)F(,*FAF+F,F/F1F.F-F/F+FBF+F+*&)F(,*F,F/F-F0FMF+F1F*F+-F
36%FP,&F-F0F+F+F+F+F+*&)F(,*F,F/F-\"#7FMF+F1F.F+-F36%FP,&F-F*FUF+F+F+F
+*&)F(,*F,F/F1F.FTF+F-!\")F+-F36%F1,&F-F0F.F+F+F+F+*&)F(,(F,F/FAF+F1FU
F+-FWF4F+F+*&F?F+-F36%F1FHF+F+F+*&)F(,*\"\"(F+F1FUF,F/F-F*F+-FW6%FPF5F
+F+F<*&)F(,*FMF+F1F*F,F/F-F/F+-F36%FPFDF+F+F<*&F7F+-F36%F;FDF+F+F<*&Fa
pF+-F36%F1FfpF+F+F+*&F]oF+-F36%,&F1F+F.F+FDF+F+F+*&FhpF+-F36%FPF]qF+F+
F+*&)F(,*FAF+F,F/F1F.F-FjpF+-F36%F1F_pF+F+F<*&F'F+-F36%F;F_pF+F+F<" }}
}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a68:= eT0(1,a67);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a68G,V*&)%\"qG,(\"\"%\"\"\"*$%\"jG\"\"#\"
\")%\"nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&)F(,*F*F+F,F/F-!\"%F
0F.F+-%#T0G6%F5,&F-F*F6F+F+F+F+*&)F(,*F*F+F0F.F,F/F-F*F+-F=6%F5,&F-F;F
6F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F0F.F+-F=6%F0,&F-F*F+F+F+F+F6*&FGF+-F=6
%F5,&F-F;!\"#F+F+F+F+*&)F(,*F*F+F,F/F-F*F0F*F+-F=6%F5FLF+F+F+*&)F(,*F,
F/\"\"*F+F0F*F-F*F+-F=6%,&F0F+F+F+FEF+F+F6*&)F(,(\"\"'F+F0F1F,F/F+-F36
%F0FEF+F+F6*&)F(,*F[oF+F0F*F,F/F-F;F+-F=6%F0,$F-F;F+F+F6*&)F(,*F,F/F-F
*F[oF+F0F*F+FJF+F+*&)F(,*F,F/F0F.F[oF+F-F/F+-F=6%F0,&F-F*F.F+F+F+F+*&)
F(,*F,F/F-F;FIF+F0F.F+-F=6%FgnFcoF+F+F+*&)F(,*FIF+F,F/F0F.F-F/F+FJF+F+
*&)F(,*F,F/F-F;FZF+F0F*F+-F=6%Fgn,&F-F;F+F+F+F+F+*&)F(,*F,F/F-\"#7FZF+
F0F.F+-F=6%Fgn,&F-F*F1F+F+F+F+*&)F(,*F,F/F0F.F[oF+F-!\")F+-F=6%F0,&F-F
;F.F+F+F+F+*&)F(,(F,F/FIF+F0F1F+-F36%F0F7F+F+F+*&FGF+-F=6%F0FPF+F+F+*&
)F(,*\"\"(F+F0F1F,F/F-F*F+-F36%FgnF7F+F+F6*&)F(,*FZF+F0F*F,F/F-F/F+-F=
6%FgnFLF+F+F6*&FAF+FUF+F6*&F\\qF+-F=6%F0FaqF+F+F+*&FhoF+-F=6%,&F0F+F.F
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17 "a69:= sym(2,a68);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a69G,R*&)%
\"qG,(\"\"%\"\"\"*$%\"jG\"\"#\"\")%\"nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F
-F*F+F+F+*&)F(,*F*F+F0F.F,F/F-F*F+-%#T0G6%F5,&F-!\"%F6F+F+F+F+*&)F(,*F
,F/F-F*\"\"&F+F0F.F+-F<6%F0,&F-F*F+F+F+F+F6*&FAF+-F<6%F5,&F-F?!\"#F+F+
F+F+*&)F(,*F*F+F,F/F-F*F0F*F+-F<6%F5FFF+F+F+*&)F(,*F,F/\"\"*F+F0F*F-F*
F+-F<6%,&F0F+F+F+F>F+F+F6*&)F(,(\"\"'F+F0F1F,F/F+-F36%F0F>F+F+F6*&)F(,
*FenF+F0F*F,F/F-F?F+-F<6%F0,$F-F?F+F+F6*&)F(,*F,F/F-F*FenF+F0F*F+FDF+F
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0F.F+-F<6%FWF]oF+F+F+*&)F(,*FCF+F,F/F0F.F-F/F+FDF+F+*&)F(,*F,F/F-F?FTF
+F0F*F+-F<6%FW,&F-F?F+F+F+F+F+*&)F(,*F,F/F-\"#7FTF+F0F.F+-F<6%FW,&F-F*
F1F+F+F+F+*&)F(,*F,F/F0F.FenF+F-!\")F+-F<6%F0,&F-F?F.F+F+F+F+*&)F(,(F,
F/FCF+F0F1F+-F36%F0F7F+F+F+*&FAF+-F<6%F0FJF+F+F+*&)F(,*\"\"(F+F0F1F,F/
F-F*F+-F36%FWF7F+F+F6*&)F(,*FTF+F0F*F,F/F-F/F+-F<6%FWFFF+F+F6*&F9F+FOF
+F6*&FfpF+-F<6%F0F[qF+F+F+*&FboF+-F<6%,&F0F+F.F+FFF+F+F+*&F]qF+-F<6%FW
FbqF+F+F+*&)F(,*FCF+F,F/F0F.F-F_qF+-F<6%F0FdpF+F+F6" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 21 "a70:= negate(24,a69);" }}{PARA 12 "" 1 "
" {XPPMATH 20 "6#>%$a70G,N*&)%\"qG,(\"\"%\"\"\"*$%\"jG\"\"#\"\")%\"nG
\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&)F(,*F*F+F0F.F,F/F-F*F+-%#T0
G6%F5,&F-!\"%F6F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F0F.F+-F<6%F0,&F-F*F+F+F+
F+F6*&FAF+-F<6%F5,&F-F?!\"#F+F+F+F+*&)F(,*F*F+F,F/F-F*F0F*F+-F<6%F5FFF
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F0F1F,F/F+-F36%F0F>F+F+F6*&)F(,*FenF+F0F*F,F/F-F?F+-F<6%F0,$F-F?F+F+F6
*&)F(,*F,F/F-F*FenF+F0F*F+FDF+F+*&)F(,*F,F/F0F.FenF+F-F/F+-F<6%F0,&F-F
*F.F+F+F+F+*&)F(,*F,F/F-F?FCF+F0F.F+-F<6%FWF]oF+F+F+*&)F(,*F,F/F-F?FTF
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F1F+F+F+F+*&)F(,*F,F/F0F.FenF+F-!\")F+-F<6%F0,&F-F?F.F+F+F+F+*&)F(,(F,
F/FCF+F0F1F+-F36%F0F7F+F+F+*&FAF+-F<6%F0FJF+F+F+*&)F(,*\"\"(F+F0F1F,F/
F-F*F+-F36%FWF7F+F+F6*&)F(,*FTF+F0F*F,F/F-F/F+-F<6%FWFFF+F+F6*&F9F+FOF
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F_qF+F+F+" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "a71:= shiftdow
n(4,a70);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a71G,N*&)%\"qG,(\"\"%
\"\"\"*$%\"jG\"\"#\"\")%\"nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&
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&F+F0F.F+-F<6%F0,&F-F*F+F+F+F+F6*&)F(,*F,F/F-!#7\"\"*F+F0F.F+-F<6%F5,&
F-F?F.F+F+F+F6*&)F(,*F*F+F,F/F-F*F0F*F+-F<6%F5FFF+F+F+*&)F(,*F,F/FKF+F
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F+FDF+F+*&)F(,*F,F/F0F.FgnF+F-F/F+-F<6%F0,&F-F*F.F+F+F+F+*&)F(,*F,F/F-
F?FCF+F0F.F+-F<6%FYF_oF+F+F+*&)F(,*F,F/F-F?FKF+F0F*F+-F<6%FY,&F-F?F+F+
F+F+F+*&)F(,*F,F/F-\"#7FKF+F0F.F+-F<6%FY,&F-F*F1F+F+F+F+*&)F(,*F,F/F0F
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+-F<6%F0,&F-F?!\"#F+F+F+F+*&)F(,*\"\"(F+F0F1F,F/F-F*F+-F36%FYF7F+F+F6*
&)F(,*FKF+F0F*F,F/F-F/F+-F<6%FYFFF+F+F6*&F9F+FRF+F6*&FepF+-F<6%F0FjpF+
F+F+*&FdoF+-F<6%,&F0F+F.F+FFF+F+F+*&F\\qF+-F<6%FYFNF+F+F+" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a72:= eT0(20,a71);" }}{PARA 12 "" 
1 "" {XPPMATH 20 "6#>%$a72G,R*&)%\"qG,(\"\"%\"\"\"*$%\"jG\"\"#\"\")%\"
nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&)F(,*F*F+F0F.F,F/F-F*F+-%#
T0G6%F5,&F-!\"%F6F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F0F.F+-F<6%F0,&F-F*F+F+
F+F+F6*&)F(,*F,F/F-!#7\"\"*F+F0F.F+-F<6%F5,&F-F?F.F+F+F+F6*&)F(,*F*F+F
,F/F-F*F0F*F+-F<6%F5FFF+F+F+*&)F(,*F,F/FKF+F0F*F-F*F+-F<6%,&F0F+F+F+F>
F+F+F6*&)F(,(\"\"'F+F0F1F,F/F+-F36%F0F>F+F+F6*&)F(,*FgnF+F0F*F,F/F-F?F
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F+F-F/F+-F<6%F0,&F-F*F.F+F+F+F+*&)F(,*F,F/F-F?FCF+F0F.F+-F<6%FYF_oF+F+
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*&)F(,*\"\"(F+F0F1F,F/F-F*F+-F36%FYF7F+F+F6*&)F(,*FKF+F0F*F,F/F-F/F+-F
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F0F1F+-F36%F5FjpF+F+F+*&)F(,*F,F/F-\"#?\"#:F+F0F*F+-F<6%F5,&F-F*F*F+F+
F+F+*&FdoF+-F<6%,&F0F+F.F+FFF+F+F+*&F\\qF+-F<6%FYFNF+F+F+" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a73:= negate(4,a72);" }}{PARA 12 "
" 1 "" {XPPMATH 20 "6#>%$a73G,N*&)%\"qG,(\"\"%\"\"\"*$%\"jG\"\"#\"\")%
\"nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&)F(,*F*F+F0F.F,F/F-F*F+-
%#T0G6%F5,&F-!\"%F6F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F0F.F+-F<6%F0,&F-F*F+
F+F+F+F6*&)F(,*F*F+F,F/F-F*F0F*F+-F<6%F5FFF+F+F+*&)F(,*F,F/\"\"*F+F0F*
F-F*F+-F<6%,&F0F+F+F+F>F+F+F6*&)F(,(\"\"'F+F0F1F,F/F+-F36%F0F>F+F+F6*&
)F(,*FVF+F0F*F,F/F-F?F+-F<6%F0,$F-F?F+F+F6*&)F(,*F,F/F-F*FVF+F0F*F+FDF
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F0F.F+-F<6%FRFhnF+F+F+*&)F(,*F,F/F-F?FOF+F0F*F+-F<6%FR,&F-F?F+F+F+F+F+
*&)F(,*F,F/F-\"#7FOF+F0F.F+-F<6%FR,&F-F*F1F+F+F+F+*&)F(,*F,F/F0F.FVF+F
-!\")F+-F<6%F0,&F-F?F.F+F+F+F+*&)F(,(F,F/FCF+F0F1F+-F36%F0F7F+F+F+*&FA
F+-F<6%F0,&F-F?!\"#F+F+F+F+*&)F(,*\"\"(F+F0F1F,F/F-F*F+-F36%FRF7F+F+F6
*&)F(,*FOF+F0F*F,F/F-F/F+-F<6%FRFFF+F+F6*&F9F+FJF+F6*&)F(,*F,F/F-\"#;F
`pF+F0F1F+-F36%F5FcpF+F+F+*&)F(,*F,F/F-\"#?\"#:F+F0F*F+-F<6%F5,&F-F*F*
F+F+F+F+*&F]oF+-F<6%,&F0F+F.F+FFF+F+F+*&FepF+-F<6%FRFjpF+F+F+" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 "a74:= shiftdown(19,a73);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a74G,N*&)%\"qG,(\"\"%\"\"\"*$%\"jG
\"\"#\"\")%\"nG\"\"$F+-%#T1G6%,&F0F+!\"\"F+,$F-F*F+F+F+*&)F(,*F*F+F0F.
F,F/F-F*F+-%#T0G6%F5,&F-!\"%F6F+F+F+F+*&)F(,*F,F/F-F*\"\"&F+F0F.F+-F<6
%F0,&F-F*F+F+F+F+F6*&)F(,*F*F+F,F/F-F*F0F*F+-F<6%F5FFF+F+F+*&)F(,*F,F/
\"\"*F+F0F*F-F*F+-F<6%,&F0F+F+F+F>F+F+F6*&)F(,(\"\"'F+F0F1F,F/F+-F36%F
0F>F+F+F6*&)F(,*FVF+F0F*F,F/F-F?F+-F<6%F0,$F-F?F+F+F6*&)F(,*F,F/F-F*FV
F+F0F*F+FDF+F+*&)F(,*F,F/F0F.FVF+F-F/F+-F<6%F0,&F-F*F.F+F+F+F+*&)F(,*F
,F/F-F?FCF+F0F.F+-F<6%FRFhnF+F+F+*&)F(,*F,F/F-F?FOF+F0F*F+-F<6%FR,&F-F
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F36%F5,&F-F*F6F+F+F+F6*&)F(,*F,F/F-\"#?\"#:F+F0F*F+-F<6%F5,&F-F*F*F+F+
F+F+*&F]oF+-F<6%,&F0F+F.F+FFF+F+F+*&FepF+-F<6%FRFjpF+F+F+" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a75:= e0(19,a74);" }}{PARA 12 "" 1 
"" {XPPMATH 20 "6#>%$a75G,N*&)%\"qG,*\"\"%\"\"\"%\"nG\"\"#*$%\"jGF-\"
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F,F-F+-F26%F,,&F/F*F+F+F+F+F5*&)F(,*F*F+F.F0F/F*F,F*F+-F26%F4F>F+F+F+*
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$F.F0F+-%#T1G6%F,F6F+F+F5*&)F(,*FNF+F,F*F.F0F/F7F+-F26%F,,$F/F7F+F+F5*
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5*&F'F+FBF+F5*&)F(,*F*F+F.F0F,F*F/F7F+-F26%F4,&F/F*F5F+F+F+F5*&)F(,*F.
F0F/F*FOF+F,F*F+-F26%F4FjpF+F+F+*&)F(,*F.F0F/\"#?\"#:F+F,F*F+-F26%F4,&
F/F*F*F+F+F+F+*&FgnF+-F26%,&F,F+F-F+F>F+F+F+*&F_pF+-F26%FJFdpF+F+F+" }
}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a76:= sym(1,a75);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a76G,J*&)%\"qG,**$%\"jG\"\"#\"\")F+
\"\"%\"\"&\"\"\"%\"nGF,F0-%#T0G6%F1,&F+F.F0F0F0F0!\"\"*&)F(,*F.F0F*F-F
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0F0F0,&F+!\"%F6F0F0F0F6*&)F(,(\"\"'F0F1\"\"$F*F-F0-%#T1G6%F1FDF0F0F6*&
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0F0*&)F(,*F*F-F1F,FIF0F+F-F0-F36%F1,&F+F.F,F0F0F0F0*&)F(,*F*F-F+FEF/F0
F1F,F0-F36%FCFSF0F0F0*&)F(,*F*F-F+FEF@F0F1F.F0-F36%FC,&F+FEF0F0F0F0F0*
&)F(,*F*F-F+\"#7F@F0F1F,F0-F36%FC,&F+F.FJF0F0F0F0*&)F(,*F*F-F1F,FIF0F+
!\")F0-F36%F1,&F+FEF,F0F0F0F0*&)F(,(F*F-F/F0F1FJF0-FL6%F1,$F+F.F0F0F0*
&F'F0-F36%F1,&F+FE!\"#F0F0F0F0*&)F(,*\"\"(F0F1FJF*F-F+F.F0-FL6%FCFepF0
F0F6*&)F(,*F@F0F1F.F*F-F+F-F0-F36%FCF5F0F0F6*&)F(,*F.F0F*F-F1F.F+FEF0-
F36%F<,&F+F.F6F0F0F0F6*&)F(,*F*F-F+F.FJF0F1F.F0-F36%F<FepF0F0F0*&)F(,*
F*F-F+\"#?\"#:F0F1F.F0-F36%F<,&F+F.F.F0F0F0F0*&FXF0-F36%,&F1F0F,F0F5F0
F0F0*&FjoF0-F36%FCF_pF0F0F0" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
17 "a77:= sym(8,a76);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a77G,J*&)%
\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"&\"\"\"%\"nGF,F0-%#T0G6%F1,&F+F.F0F0
F0F0!\"\"*&)F(,*F.F0F*F-F+F.F1F.F0-F36%,&F1F0F6F0F5F0F0F0*&)F(,*F*F-\"
\"*F0F1F.F+F.F0-F36%,&F1F0F0F0,&F+!\"%F6F0F0F0F6*&)F(,(\"\"'F0F1\"\"$F
*F-F0-%#T1G6%F1FDF0F0F6*&)F(,*FIF0F1F.F*F-F+FEF0-F36%F1,$F+FEF0F0F6*&)
F(,*F*F-F+F.FIF0F1F.F0F2F0F0*&)F(,*F*F-F1F,FIF0F+F-F0-F36%F1,&F+F.F,F0
F0F0F0*&)F(,*F*F-F+FEF/F0F1F,F0-F36%FC,$F+F.F0F0F0*&)F(,*F*F-F+FEF@F0F
1F.F0-F36%FC,&F+FEF0F0F0F0F0*&)F(,*F*F-F+\"#7F@F0F1F,F0-F36%FC,&F+F.FJ
F0F0F0F0*&)F(,*F*F-F1F,FIF0F+!\")F0-F36%F1,&F+FEF,F0F0F0F0*&)F(,(F*F-F
/F0F1FJF0-FL6%F1F\\oF0F0F0*&F'F0-F36%F1,&F+FE!\"#F0F0F0F0*&)F(,*\"\"(F
0F1FJF*F-F+F.F0-FLF[oF0F6*&)F(,*F@F0F1F.F*F-F+F-F0-F36%FCF5F0F0F6*&)F(
,*F.F0F*F-F1F.F+FEF0-F36%F<,&F+F.F6F0F0F0F6*&)F(,*F*F-F+F.FJF0F1F.F0-F
36%F<F\\oF0F0F0*&)F(,*F*F-F+\"#?\"#:F0F1F.F0-F36%F<,&F+F.F.F0F0F0F0*&F
XF0-F36%,&F1F0F,F0F5F0F0F0*&F[pF0-F36%FCF`pF0F0F0" }}}{EXCHG {PARA 0 "
> " 0 "" {MPLTEXT 1 0 17 "a78:= eT0(8,a77);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a78G,N*&)%\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"&\"\"\"%
\"nGF,F0-%#T0G6%F1,&F+F.F0F0F0F0!\"\"*&)F(,*F.F0F*F-F+F.F1F.F0-F36%,&F
1F0F6F0F5F0F0F0*&)F(,*F*F-\"\"*F0F1F.F+F.F0-F36%,&F1F0F0F0,&F+!\"%F6F0
F0F0F6*&)F(,(\"\"'F0F1\"\"$F*F-F0-%#T1G6%F1FDF0F0F6*&)F(,*FIF0F1F.F*F-
F+FEF0-F36%F1,$F+FEF0F0F6*&)F(,*F*F-F+F.FIF0F1F.F0F2F0F0*&)F(,*F*F-F1F
,FIF0F+F-F0-F36%F1,&F+F.F,F0F0F0F0*&)F(,*F*F-F+FEF/F0F1F,F0-F36%F1,&F+
F.F6F0F0F0F0*&FGF0-FL6%F1,$F+F.F0F0F0*&)F(,*F*F-F+F.\"\"(F0F1F.F0F2F0F
0*&)F(,*F*F-F+FEF@F0F1F.F0-F36%FC,&F+FEF0F0F0F0F0*&)F(,*F*F-F+\"#7F@F0
F1F,F0-F36%FC,&F+F.FJF0F0F0F0*&)F(,*F*F-F1F,FIF0F+!\")F0-F36%F1,&F+FEF
,F0F0F0F0*&)F(,(F*F-F/F0F1FJF0F^oF0F0*&F'F0-F36%F1,&F+FE!\"#F0F0F0F0*&
)F(,*FdoF0F1FJF*F-F+F.F0-FL6%FCF`oF0F0F6*&)F(,*F@F0F1F.F*F-F+F-F0-F36%
FCF5F0F0F6*&)F(,*F.F0F*F-F1F.F+FEF0-F36%F<F\\oF0F0F6*&)F(,*F*F-F+F.FJF
0F1F.F0-F36%F<F`oF0F0F0*&)F(,*F*F-F+\"#?\"#:F0F1F.F0-F36%F<,&F+F.F.F0F
0F0F0*&FXF0-F36%,&F1F0F,F0F5F0F0F0*&FcpF0-F36%FCFhpF0F0F0" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a79:= negate(8,a78);" }}{PARA 12 "
" 1 "" {XPPMATH 20 "6#>%$a79G,N*&)%\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"&
\"\"\"%\"nGF,F0-%#T0G6%F1,&F+F.F0F0F0F0!\"\"*&)F(,*F.F0F*F-F+F.F1F.F0-
F36%,&F1F0F6F0F5F0F0F0*&)F(,*F*F-\"\"*F0F1F.F+F.F0-F36%,&F1F0F0F0,&F+!
\"%F6F0F0F0F6*&)F(,(\"\"'F0F1\"\"$F*F-F0-%#T1G6%F1FDF0F0F6*&)F(,*FIF0F
1F.F*F-F+FEF0-F36%F1,$F+FEF0F0F6*&)F(,*F*F-F+F.FIF0F1F.F0F2F0F0*&)F(,*
F*F-F1F,FIF0F+F-F0-F36%F1,&F+F.F,F0F0F0F0*&F'F0-F3FMF0F0*&FGF0-FL6%F1,
$F+F.F0F0F0*&)F(,*F*F-F+F.\"\"(F0F1F.F0F2F0F0*&)F(,*F*F-F+FEF@F0F1F.F0
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0F0*&)F(,*F*F-F1F,FIF0F+!\")F0-F36%F1,&F+FEF,F0F0F0F0*&)F(,(F*F-F/F0F1
FJF0FjnF0F0*&F'F0-F36%F1,&F+FE!\"#F0F0F0F0*&)F(,*F`oF0F1FJF*F-F+F.F0-F
L6%FCF\\oF0F0F6*&)F(,*F@F0F1F.F*F-F+F-F0-F36%FCF5F0F0F6*&)F(,*F.F0F*F-
F1F.F+FEF0-F36%F<,&F+F.F6F0F0F0F6*&)F(,*F*F-F+F.FJF0F1F.F0-F36%F<F\\oF
0F0F0*&)F(,*F*F-F+\"#?\"#:F0F1F.F0-F36%F<,&F+F.F.F0F0F0F0*&FXF0-F36%,&
F1F0F,F0F5F0F0F0*&F_pF0-F36%FCFdpF0F0F0" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 17 "a80:= sym(1,a79);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#
>%$a80G,J*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-F*%\"nGF*F+-%#T0G6%,&
F0F+!\"\"F+,&F-F*F+F+F+F+F+*&)F(,*F,F/\"\"*F+F0F*F-F*F+-F26%,&F0F+F+F+
,&F-!\"%F5F+F+F+F5*&)F(,(\"\"'F+F0\"\"$F,F/F+-%#T1G6%F0F>F+F+F5*&)F(,*
FCF+F0F*F,F/F-F?F+-F26%F0,$F-F?F+F+F5*&)F(,*F,F/F-F*FCF+F0F*F+-F26%F0F
6F+F+F+*&)F(,*F,F/F0F.FCF+F-F/F+-F26%F0,&F-F*F.F+F+F+F+*&FAF+-FF6%F0,$
F-F*F+F+F+*&)F(,*F,F/F-F*\"\"(F+F0F*F+FQF+F+*&)F(,*F,F/F-F?F:F+F0F*F+-
F26%F=,&F-F?F+F+F+F+F+*&)F(,*F,F/F-\"#7F:F+F0F.F+-F26%F=,&F-F*FDF+F+F+
F+*&)F(,*F,F/F0F.FCF+F-!\")F+-F26%F0,&F-F?F.F+F+F+F+*&)F(,(F,F/\"\"&F+
F0FDF+FZF+F+*&)F(,*F,F/F-F*FbpF+F0F.F+-F26%F0,&F-F?!\"#F+F+F+F+*&)F(,*
FjnF+F0FDF,F/F-F*F+-FF6%F=FfnF+F+F5*&)F(,*F:F+F0F*F,F/F-F/F+-F26%F=F6F
+F+F5*&)F(,*F*F+F,F/F0F*F-F?F+-F26%F4,&F-F*F5F+F+F+F5*&)F(,*F,F/F-F*FD
F+F0F*F+-F26%F4FfnF+F+F+*&)F(,*F,F/F-\"#?\"#:F+F0F*F+-F26%F4,&F-F*F*F+
F+F+F+*&FTF+-F26%,&F0F+F.F+F6F+F+F+*&FioF+-F26%F=F^pF+F+F+" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a81:= sym(4,a80);" }}{PARA 12 "" 1 
"" {XPPMATH 20 "6#>%$a81G,J*&)%\"qG,*\"\"%\"\"\"*$%\"jG\"\"#\"\")F-F*%
\"nGF*F+-%#T0G6%,&F0F+!\"\"F+,&F-F*F+F+F+F+F+*&)F(,*F,F/\"\"*F+F0F*F-F
*F+-F26%,&F0F+F+F+,&F-!\"%F5F+F+F+F5*&)F(,(\"\"'F+F0\"\"$F,F/F+-%#T1G6
%F0F>F+F+F5*&)F(,*FCF+F0F*F,F/F-F?F+-F26%F0,$F-F*F+F+F5*&)F(,*F,F/F-F*
FCF+F0F*F+-F26%F0F6F+F+F+*&)F(,*F,F/F0F.FCF+F-F/F+-F26%F0,&F-F*F.F+F+F
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FDF+F+F+F+*&)F(,*F,F/F0F.FCF+F-!\")F+-F26%F0,&F-F?F.F+F+F+F+*&)F(,(F,F
/\"\"&F+F0FDF+FZF+F+*&)F(,*F,F/F-F*F`pF+F0F.F+-F26%F0,&F-F?!\"#F+F+F+F
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{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a84:= sym(4,a83);" }}{PARA 
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F/*&)F(,*\"\"(F/F0F]oF*F-F+F1F/-FF6%F5FHF/F/F8*&)F(,*F.F/F0F1F*F-F+F-F
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#:F/F0F1F/-F36%F?,&F+F1F1F/F/F/F/*&FPF/-F36%,&F0F/F,F/F@F/F/F/*&FeoF/-
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*$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%
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F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6%F?,$F+F1F/F/F8*&)F(,*F<F/F0F<F*F-F+F
1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)F(,*F*F-F0F,F<F/F+!\")F/-F36%F0,&F+F1
!\"#F/F/F/F8*&)F(,*F<F/F0F1F*F-F+F7F/-F36%F0FHF/F/F/*&)F(,*F*F-F+F7F.F
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0 "" {MPLTEXT 1 0 17 "a93:= sym(6,a92);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%$a93G,B*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"\"%F+F1F/-
%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'F/F0F1F/-F36
%,&F0F/F8F/,&F+F1F/F/F/F/F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6%F?,$F+F1F/F
/F8*&)F(,*F<F/F0F<F*F-F+F1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)F(,*F<F/F0F1
F*F-F+F7F/-F36%F0FHF/F/F/*&)F(,*F*F-F+F7F.F/F0F1F/-F36%F5,&F+F7F/F/F/F
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0F,F<F/F+F-F/-F36%,&F0F/F,F/F@F/F/F/*&)F(,*F*F-F0F,F<F/F+!\")F/-F36%F5
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{XPPMATH 20 "6#>%$a95G,>*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"
\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'F/
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{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a96:= sym(13,a95);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a96G,>*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"
\"\"%\"nG\"\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-
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\"\"*\"\"\"%\"nG\"\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F
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\"&F*F-F/-%#T1G6%F?,$F+F1F/F/F8*&)F(,*F<F/F0F<F*F-F+F1F/F=F/F8*&F:F/-F
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F/F0F1F/-F36%F5,&F+F7F/F/F/F/F/*&)F(,(F*F-FDF/F0\"\"$F/-FF6%F0,&F+F1F8
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{PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "a98:= e0(8,a97);" }}{PARA 12 "" 1 "
" {XPPMATH 20 "6#>%$a98G,:*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG
\"\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'
F/F0F1F/-F36%,&F0F/F8F/,&F+F1F/F/F/F/F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6
%F?,$F+F1F/F/F8*&)F(,*F<F/F0F<F*F-F+F1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)
F(,*F<F/F0F1F*F-F+F7F/-F36%F0FHF/F/F/*&)F(,*F*F-F+F7F.F/F0F1F/-F36%F5,
&F+F7F/F/F/F/F/*&FPF/-F36%F0,&F+F1F8F/F/F/F8*&)F(,*\"\"(F/F0\"\"$F*F-F
+F1F/-FF6%F5FHF/F/F8*&)F(,*F.F/F0F1F*F-F+F-F/-F36%F5F@F/F/F8*&FinF/-FF
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{XPPMATH 20 "6#>%$a99G,:*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"
\"%F+F1F/-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'F/
F0F1F/-F36%,&F0F/F8F/,&F+F1F/F/F/F/F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6%F
?,$F+F1F/F/F8*&)F(,*F<F/F0F<F*F-F+F1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)F(
,*F<F/F0F1F*F-F+F7F/-F36%F0FHF/F/F/*&)F(,*F*F-F+F7F.F/F0F1F/-F36%F5,&F
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1F/-FF6%F5FHF/F/F8*&)F(,*F.F/F0F1F*F-F+F-F/-F36%F5F@F/F/F8*&FinF/-FFFc
oF/F/*&)F(,(F*F-F0F1F-F/F/-F36%F5,$F+F7F/F/F/" }}}{EXCHG {PARA 0 "> " 
0 "" {MPLTEXT 1 0 17 "a100:= e0(9,a99);" }}{PARA 12 "" 1 "" {XPPMATH 
20 "6#>%%a100G,6*&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"\"%F+F1F/
-%#T0G6%,&F0F/F/F/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'F/F0F1F/-F3
6%,&F0F/F8F/,&F+F1F/F/F/F/F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6%F?,$F+F1F/
F/F8*&)F(,*F<F/F0F<F*F-F+F1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)F(,*F<F/F0F
1F*F-F+F7F/-F36%F0FHF/F/F/*&)F(,*F*F-F+F7F.F/F0F1F/-F36%F5,&F+F7F/F/F/
F/F/*&FPF/-F36%F0,&F+F1F8F/F/F/F8*&)F(,(F*F-F0F1F-F/F/-F36%F5FHF/F/F8*
&FinF/-F36%F5,$F+F7F/F/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
19 "a101:=sym(10,a100);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%%a101G,2*
&)%\"qG,**$%\"jG\"\"#\"\")\"\"*\"\"\"%\"nG\"\"%F+F1F/-%#T0G6%,&F0F/F/F
/,&F+!\"%!\"\"F/F/F/F8*&)F(,*F*F-F+F1\"\"'F/F0F1F/-F36%,&F0F/F8F/,&F+F
1F/F/F/F/F8*&)F(,(F<F/F0\"\"&F*F-F/-%#T1G6%F?,$F+F1F/F/F8*&)F(,*F<F/F0
F<F*F-F+F1F/F=F/F8*&F:F/-F36%F0F@F/F/F/*&)F(,*F<F/F0F1F*F-F+F7F/-F36%F
0FHF/F/F/*&)F(,*F*F-F+F7F.F/F0F1F/-F36%F5,&F+F7F/F/F/F/F/*&FPF/-F36%F0
,&F+F1F8F/F/F/F8" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 22 "a102:= \+
negate(1,a101);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%%a102G,2*&)%\"qG,
**$%\"jG\"\"#\"\")F+!\"%\"\"*\"\"\"%\"nG\"\"%F0-%#T0G6%,&F1F0F0F0,&F+F
2!\"\"F0F0F0F8*&)F(,*F*F-F+F2\"\"'F0F1F2F0-F46%,&F1F0F8F0,&F+F2F0F0F0F
0F8*&)F(,(F<F0F1\"\"&F*F-F0-%#T1G6%F?,$F+F2F0F0F8*&)F(,*F<F0F1F<F*F-F+
F2F0F=F0F8*&F:F0-F46%F1F@F0F0F0*&)F(,*F<F0F1F2F*F-F+F.F0-F46%F1FHF0F0F
0*&F'F0-F46%F6,&F+F.F0F0F0F0F0*&FPF0-F46%F1F7F0F0F8" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 19 "a103:= sym(1,a102);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%%a103G,.*&)%\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"'\"\"\"
%\"nGF.F0-%#T0G6%,&F1F0!\"\"F0,&F+F.F0F0F0F0F6*&)F(,(F/F0F1\"\"&F*F-F0
-%#T1G6%F5,$F+F.F0F0F6*&)F(,*F/F0F1F/F*F-F+F.F0F2F0F6*&F'F0-F36%F1F7F0
F0F0*&)F(,*F/F0F1F.F*F-F+!\"%F0-F36%F1F?F0F0F0*&FGF0-F36%F1,&F+F.F6F0F
0F0F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 19 "a104:= eT0(5,a103)
;" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%%a104G,**&)%\"qG,**$%\"jG\"\"#
\"\")F+\"\"%\"\"'\"\"\"%\"nGF.F0-%#T0G6%,&F1F0!\"\"F0,&F+F.F0F0F0F0F6*
&F'F0-F36%F1F7F0F0F0*&)F(,*F/F0F1F.F*F-F+!\"%F0-F36%F5,&F+F.F6F0F0F0F0
*&F<F0-F36%F1FAF0F0F6" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 22 "a1
05:= negate(3,a104);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%%a105G,**&)%
\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"'\"\"\"%\"nGF.F0-%#T0G6%,&F1F0!\"\"F
0,&F+F.F0F0F0F0F6*&F'F0-F36%F1F7F0F0F0*&F'F0-F36%F5,&F+!\"%F6F0F0F0F0*
&)F(,*F/F0F1F.F*F-F+F?F0-F36%F1,&F+F.F6F0F0F0F6" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 19 "a106:= sym(3,a105);" }}{PARA 11 "" 1 "" 
{XPPMATH 20 "6#>%%a106G,&*&)%\"qG,**$%\"jG\"\"#\"\")F+\"\"%\"\"'\"\"\"
%\"nGF.F0-%#T0G6%F1,&F+F.F0F0F0F0F0*&)F(,*F/F0F1F.F*F-F+!\"%F0-F36%F1,
&F+F.!\"\"F0F0F0F=" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 22 "a107:
= negate(2,a106);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%%a107G,&*&)%\"q
G,**$%\"jG\"\"#\"\")F+\"\"%\"\"'\"\"\"%\"nGF.F0-%#T0G6%F1,&F+F.F0F0F0F
0F0*&F'F0-F36%F1,&F+!\"%!\"\"F0F0F0F;" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 19 "a108:= sym(2,a107);" }}{PARA 11 "" 1 "" {XPPMATH 20 "
6#>%%a108G\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}}
{MARK "3 1 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 }