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/F/*&FBF/-F16%F.FGF/F/F/*&)F(,*F*F-F.F/F,F/F+F,F/-FM6%F.FOF/F/F/*&)F(,
(F*F-F+F-F<F/F/-F86%F3FSF/F/F/*&)F(,*F*F-F+F-F<F/F.F,F/FinF/F4*&)F(,*F
*F-F+F-F-F/F.F,F/-F8FRF/F4*&FgnF/FaoF/F4*&)F(,*F*F-F+F-F,F/F.F,F/FaoF/
F4*&F:F/-F1FNF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a16:= \+
splitU(3,a15);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a16G,>*&)%\"qG,(*
$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%
\"UG6%F.F5F/F/)F(,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+
F,F/F/F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F
*F-F<F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF/
-F16%F.FIF/F/F/*&)F(,*F*F-F.F/F,F/F+F,F/-FN6%F.FPF/F/F/*&)F(,(F*F-F+F-
F<F/F/-F8FAF/F/*&)F(,*F*F-F+F-F<F/F.F,F/FinF/F4*&)F(,*F*F-F+F-F-F/F.F,
F/-F8FSF/F4*&FgnF/F`oF/F4*&)F(,*F*F-F+F-F,F/F.F,F/F`oF/F4*&F:F/-F1FOF/
F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a17:= eU1(12,a16);" }
}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a17G,@*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(
,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(
,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/
-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF/-F16%F.FIF/F/F/*&
)F(,*F*F-F.F/F,F/F+F,F/-FN6%F.FPF/F/F/*&)F(,*F*F-F+F-F<F/F.F,F/-F8FAF/
F4*&)F(,*F*F-F+F-F-F/F.F,F/-F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/FinF/F4*&
FXF/-FNF2F/F4*&)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FN6%F3,&F+F,F<F/F/F/F4*&F
_oF/F]oF/F4*&F:F/-F1FOF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
17 "a18:= eT1(8,a17);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a18G,D*&)%
\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F
/F/*&-%\"UG6%F.F5F/F/)F(,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16
%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*
&)F(,*F*F-F<F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F
/*&FDF/-F16%F.FIF/F/F/*&)F(,*F*F-F.F/F,F/F+F,F/FMF/F/*&)F(,*F*F-F+F-F-
F/F.F,F/-F16%F3,&F+F,F<F/F/F/F/*&)F(,&F*F-F.F,F/F@F/F/*&)F(,*F*F-F+F-F
<F/F.F,F/-F8FAF/F4*&FenF/-F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/F`oF/F4*&FX
F/-FNF2F/F4*&)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FNFhnF/F4*&FdoF/FboF/F4*&F:
F/-F1FOF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a19:= e0(14,
a18);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a19G,H*&)%\"qG,(*$%\"jG\"
\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.
F5F/F/)F(,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/
F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F
.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF/-F16%F.F
IF/F/F/*&)F(,*F*F-F.F/F,F/F+F,F/FMF/F/*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F3
,&F+F,F<F/F/F/F/*&)F(,&F*F-F.F,F/F@F/F/*&)F(,*F*F-F+F-F<F/F.F,F/-F8FAF
/F4*&FenF/-F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/F`oF/F4*&F>F/F0F/F4*&FXF/-
FNFAF/F4*&FdoF/F@F/F/*&)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FNFhnF/F4*&FdoF/F
boF/F4*&F:F/-F1FOF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a2
0:= e0(15,a19);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a20G,D*&)%\"qG,(
*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-
%\"UG6%F.F5F/F/)F(,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F
+F,F/F/F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*
F*F-F<F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF
/-F16%F.FIF/F/F/*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F3,&F+F,F<F/F/F/F/*&)F(,
*F*F-F+F-F<F/F.F,F/-F8FAF/F4*&FXF/-F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/Fj
nF/F4*&F>F/F0F/F4*&FhnF/-F1FOF/F/*&F^oF/F@F/F/*&)F(,*F*F-F+\"\"'\"\"&F
/F.F/F/-FNFenF/F4*&F^oF/F\\oF/F4*&F:F/FboF/F4" }}}{EXCHG {PARA 0 "> " 
0 "" {MPLTEXT 1 0 21 "a21:= splitU(11,a20);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a21G,B*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%
#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(,(F*F-\"\"$F/F.F,F
/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F.F,F,F/F+!
\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/-%#T1G6%F3,&F+F,F
,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF/-F16%F.FIF/F/F/*&)F(,*F*F-F+F-F-F/
F.F,F/-F16%F3,&F+F,F<F/F/F/F/*&)F(,*F*F-F+F-F<F/F.F,F/-F8FAF/F4*&FXF/-
F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/-F1FOF/F4*&F>F/F0F/F4*&FhnF/F`oF/F/*&
)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FNFenF/F4*&F^oF/F\\oF/F4*&F:F/F`oF/F4" }
}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a22:= splitU(9,a21);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a22G,@*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(
,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(
,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/
-%#T1G6%F3,&F+F,F,F/F/F/F/*&F>F/-F16%F.FBF/F/F/*&FDF/-F16%F.FIF/F/F/*&
)F(,*F*F-F+F-F-F/F.F,F/-F16%F3,&F+F,F<F/F/F/F/*&)F(,*F*F-F+F-F<F/F.F,F
/F@F/F4*&FXF/-F8FSF/F4*&)F(,*F*F-F+F-F,F/F.F,F/-F1FOF/F4*&F>F/F0F/F4*&
)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FNFenF/F4*&F]oF/F[oF/F4*&F:F/F_oF/F4" }}
}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a23:= eT0(6,a22);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a23G,@*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F
,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(,(F*F-
\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-
F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/-%#T1G
6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F<F+F,F/-FNFAF/F/*&)F(,*F*F-F<F/F
.F-F+F-F/-F1FOF/F/*&FDF/-F16%F.FIF/F/F/*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F
3,&F+F,F<F/F/F/F/*&)F(,*F*F-F+F-F<F/F.F,F/F@F/F4*&FgnF/-F86%F.FBF/F/F4
*&)F(,*F*F-F+F-F,F/F.F,F/FXF/F4*&)F(,*F*F-F+\"\"'\"\"&F/F.F/F/-FNFjnF/
F4*&FcoF/F`oF/F4*&F:F/FXF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 
0 24 "a24:= shiftdown(13,a23);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a
24G,@*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/
,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F
.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4
F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-
F,F/F.F<F+F,F/-FNFAF/F/*&)F(,*F*F-F<F/F.F-F+F-F/-F1FOF/F/*&FDF/-F16%F.
FIF/F/F/*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F3,&F+F,F<F/F/F/F/*&)F(,*F*F-F+F
-F<F/F.F,F/F@F/F4*&FgnF/-F86%F.FBF/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/FXF/F4
*&)F(,*F*F-F+!\"#F<F/F.F/F/FTF/F4*&FcoF/F`oF/F4*&F:F/FXF/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "a25:= shiftdown(9,a24);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a25G,@*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&-%\"UG6%F.F5F/F/)F(
,(F*F-\"\"$F/F.F,F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(
,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F<F/F.F/F+F,F/
-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F<F+F,F/-FNFAF/F/*&)F(,*F*F
-F<F/F.F-F+F-F/-F1FOF/F/*&FDF/-F16%F.FIF/F/F/*&)F(,*F*F-F+FFF-F/F.F,F/
F@F/F/*&)F(,*F*F-F+F-F<F/F.F,F/F@F/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F86%F.F
BF/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/FXF/F4*&)F(,*F*F-F+!\"#F<F/F.F/F/FTF/F
4*&FboF/F_oF/F4*&F:F/FXF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
20 "a26:= splitU(2,a25);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a26G,B*
&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,
F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/
F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F1
6%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F
/*&)F(,*F*F-F,F/F.F9F+F,F/-FPFDF/F/*&)F(,*F*F-F9F/F.F-F+F-F/-F1FQF/F/*
&FFF/-F16%F.FKF/F/F/*&)F(,*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/
F.F,F/FCF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-%\"UGF>F/F4*&)F(,*F*F-F+F-F,F/F.
F,F/FZF/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&FdoF/FaoF/F4*&F7F/FZF/F4
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a27:= splitU(12,a26);" 
}}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a27G,D*&)%\"qG,(*$%\"jG\"\"#\"\"%
%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.
F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F.F,F/-
F16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,
*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/
-FPFDF/F/*&)F(,*F*F-F9F/F.F-F+F-F/-F1FQF/F/*&FFF/-F16%F.FKF/F/F/*&)F(,
*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,*F*F-F+F
-F-F/F.F,F/F=F/F4*&F_oF/-F16%F.FRF/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/FZF/F4
*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&FeoF/-%\"UGF>F/F4*&F7F/FZF/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a28:= splitU(16,a27);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a28G,F*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F
,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F.F,F/-F
16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*
F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-
FPFDF/F/*&)F(,*F*F-F9F/F.F-F+F-F/-F1FQF/F/*&FFF/-F16%F.FKF/F/F/*&)F(,*
F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,*F*F-F+F-
F-F/F.F,F/F=F/F4*&F_oF/-F16%F.FRF/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/FZF/F4*
&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&FeoF/F=F/F4*&FeoF/FboF/F4*&F7F/FZF/F
4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 22 "a29:=shiftdown(6,a28);
" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a29G,F*&)%\"qG,(*$%\"jG\"\"#\"
\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F
/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F.F,
F/-F16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)
F(,*F*F-F+!\"'\"\"&F/F.F/F/-%#T1GF2F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FRFDF
/F/*&)F(,*F*F-F9F/F.F-F+F-F/-F16%F3,&F+F,F,F/F/F/F/*&FFF/-F16%F.FKF/F/
F/*&)F(,*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,
*F*F-F+F-F-F/F.F,F/F=F/F4*&FaoF/-F16%F.FfnF/F/F4*&)F(,*F*F-F+F-F,F/F.F
,F/FZF/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&FgoF/F=F/F4*&FgoF/FdoF/F4*
&F7F/FZF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "a30:= shiftd
own(8,a29);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a30G,F*&)%\"qG,(*$%
\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,
(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,(F
*F-F/F/F.F,F/-F16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4
F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-%#T1GF2F/F/*&)F(,*F*F-F,F/F.F9F
+F,F/-FRFDF/F/*&)F(,*F*F-F+FHF9F/F.F-F/F0F/F/*&FFF/-F16%F.FKF/F/F/*&)F
(,*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,*F*F-F
+F-F-F/F.F,F/F=F/F4*&F^oF/-F16%F.,&F+F,F,F/F/F/F4*&)F(,*F*F-F+F-F,F/F.
F,F/-F16%F3FcoF/F/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&FeoF/F=F/F4*&Fe
oF/FaoF/F4*&F7F/FgoF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 "
a31:= shiftdown(14,a30);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a31G,F*
&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,
F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/
F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3F?F/F/F/*&)F(,*F*F-F.F,F,F/F+!\"%F/-F1
6%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-%#T1GF2F/F/*&)F(,*F
*F-F,F/F.F9F+F,F/-FRFDF/F/*&)F(,*F*F-F+FHF9F/F.F-F/F0F/F/*&FFF/-F16%F.
FKF/F/F/*&)F(,*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4
*&)F(,*F*F-F+F-F-F/F.F,F/F=F/F4*&F^oF/-F16%F.,&F+F,F,F/F/F/F4*&FFF/F0F
/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&)F(,*F*F-F+F-F,F/F.F,F/F=F/F4*&F
joF/FaoF/F4*&F7F/-F16%F3FcoF/F/F4" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 24 "a32:= shiftdown(17,a31);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a32G,F*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%
#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/
*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3F?F/F/F/*&)F(
,*F*F-F.F,F,F/F+!\"%F/-F16%F3,&F+F,F4F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F
.F/F/-%#T1GF2F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FRFDF/F/*&)F(,*F*F-F+FHF9F/
F.F-F/F0F/F/*&FFF/-F16%F.FKF/F/F/*&)F(,*F*F-F+FHF-F/F.F,F/FCF/F/*&)F(,
*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,*F*F-F+F-F-F/F.F,F/F=F/F4*&F^oF/-F16%F.
,&F+F,F,F/F/F/F4*&FFF/F0F/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FVF/F4*&)F(,*F*
F-F+F-F,F/F.F,F/F=F/F4*&FFF/F:F/F4*&F7F/-F16%F3FcoF/F/F4" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 10 "nops(a32);" }}{PARA 11 "" 1 "" 
{XPPMATH 20 "6#\"#=" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a33:
= eT0(17,a32);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a33G,F*&)%\"qG,(*
$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F
(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F.,&F+F,F/F/F/F/F/*&)F(,
(F*F-F/F/F.F,F/-F16%F3F?F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-%#T1GF2F/
F/*&)F(,*F*F-F,F/F.F9F+F,F/-FKFDF/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*
&)F(,*F*F-F.F,F,F/F+FSF/-F16%F.,&F+F,F4F/F/F/F/*&)F(,*F*F-F+FSF-F/F.F,
F/FCF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FCF/F4*&)F(,*F*F-F+F-F-F/F.F,F/F=F/F4
*&F[oF/-F16%F.,&F+F,F,F/F/F/F4*&FUF/F0F/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/F
OF/F4*&)F(,*F*F-F+F-F,F/F.F,F/F=F/F4*&)F(,*F*F-F.F9F,F/F+FeoF/FJF/F4*&
)F(,(F*F-F.F-F,F/F/FCF/F4*&F7F/-F16%F3F`oF/F/F4" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 17 "a34:= sym(3,a33);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a34G,F*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%
#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/
*&F7F/-F16%F.,&F+!\"#F4F/F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F
/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-%#T1GF2F/F/*&)F(,*F*F-F,F/F.F9F+F,
F/-FMFEF/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F.F,F,F/F+FUF/-
F16%F.,&F+F,F4F/F/F/F/*&)F(,*F*F-F+FUF-F/F.F,F/FDF/F/*&)F(,*F*F-F+F-F9
F/F.F,F/FDF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FFF/F/F4*&F]oF/-F16%F.,&
F+F,F,F/F/F/F4*&FWF/F0F/F4*&)F(,*F*F-F+F@F9F/F.F/F/FQF/F4*&)F(,*F*F-F+
F-F,F/F.F,F/F_oF/F4*&)F(,*F*F-F.F9F,F/F+F@F/FLF/F4*&)F(,(F*F-F.F-F,F/F
/FDF/F4*&F7F/-F16%F3FdoF/F/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 
0 17 "a35:= eT0(3,a34);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a35G,J*&
)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F
/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&F7F/-F16%F3,&F+!\"#F@F/F
/F/F/*&)F(,*F*F-F.F9F,F/F+F@F/-%#T1G6%F3,&F+F@F4F/F/F/F/*&)F(,*F*F-F/F
/F.F-F+!\"%F/-F16%F3,$F+F@F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/
F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-FEF2F/F/*&)F(,*F*F-F,F/F.F9F+F,F/
-FEFSF/F/*&)F(,*F*F-F+FKF9F/F.F-F/F0F/F/*&)F(,*F*F-F.F,F,F/F+FKF/-F16%
F.,&F+F,F4F/F/F/F/*&)F(,*F*F-F+FKF-F/F.F,F/FRF/F/*&)F(,*F*F-F+F-F9F/F.
F,F/FRF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FTF/F/F4*&FioF/-F16%F.,&F+F,
F,F/F/F/F4*&F]oF/F0F/F4*&)F(,*F*F-F+F@F9F/F.F/F/FhnF/F4*&)F(,*F*F-F+F-
F,F/F.F,F/F[pF/F4*&FBF/FZF/F4*&)F(,(F*F-F.F-F,F/F/FRF/F4*&F7F/-F16%F3F
`pF/F/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a36:= sym(3,a35
);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a36G,F*&)%\"qG,(*$%\"jG\"\"#
\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"
$F/F.F,F/-F16%F.F5F/F/F/*&)F(,*F*F-F.F9F,F/F+!\"#F/-%#T1G6%F3,&F+F?F4F
/F/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+F?F/F/F/*&)F(,(F*F-F/F/F.
F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-FAF2F/F/*&)F
(,*F*F-F,F/F.F9F+F,F/-FAFOF/F/*&)F(,*F*F-F+FGF9F/F.F-F/F0F/F/*&)F(,*F*
F-F.F,F,F/F+FGF/-F16%F.,&F+F,F4F/F/F/F/*&)F(,*F*F-F+FGF-F/F.F,F/FNF/F/
*&)F(,*F*F-F+F-F9F/F.F,F/FNF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FPF/F/F
4*&FeoF/-F16%F.,&F+F,F,F/F/F/F4*&FinF/F0F/F4*&)F(,*F*F-F+F?F9F/F.F/F/F
ZF/F4*&)F(,*F*F-F+F-F,F/F.F,F/FgoF/F4*&F=F/FVF/F4*&)F(,(F*F-F.F-F,F/F/
FNF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a37:= sym(9,a36);
" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a37G,F*&)%\"qG,(*$%\"jG\"\"#\"
\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F
/F.F,F/-F16%F.F5F/F/F/*&)F(,*F*F-F.F9F,F/F+!\"#F/-%#T1G6%F3,&F+F?F4F/F
/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+F?F/F/F/*&)F(,(F*F-F/F/F.F,
F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-FAF2F/F/*&)F(,
*F*F-F,F/F.F9F+F,F/-FAFOF/F/*&)F(,*F*F-F+FGF9F/F.F-F/F0F/F/*&)F(,*F*F-
F.F,F,F/F+FGF/-F16%F.,&F+F?F/F/F/F/F/*&)F(,*F*F-F+FGF-F/F.F,F/FNF/F/*&
)F(,*F*F-F+F-F9F/F.F,F/FNF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FPF/F/F4*
&FeoF/-F16%F.,&F+F,F,F/F/F/F4*&FinF/F0F/F4*&)F(,*F*F-F+F?F9F/F.F/F/FZF
/F4*&)F(,*F*F-F+F-F,F/F.F,F/FgoF/F4*&F=F/FVF/F4*&)F(,(F*F-F.F-F,F/F/FN
F/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 19 "a38:=negate(9,a37);
" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a38G,B*&)%\"qG,(*$%\"jG\"\"#\"
\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F
/F.F,F/-F16%F.F5F/F/F/*&)F(,*F*F-F.F9F,F/F+!\"#F/-%#T1G6%F3,&F+F?F4F/F
/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+F?F/F/F/*&)F(,(F*F-F/F/F.F,
F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-FAF2F/F/*&)F(,
*F*F-F,F/F.F9F+F,F/-FAFOF/F/*&)F(,*F*F-F+FGF9F/F.F-F/F0F/F/*&)F(,*F*F-
F+FGF-F/F.F,F/FNF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FNF/F4*&)F(,*F*F-F+F-F-F/
F.F,F/-F16%F.FPF/F/F4*&F_oF/-F16%F.,&F+F,F,F/F/F/F4*&)F(,*F*F-F.F,F,F/
F+FGF/F0F/F4*&)F(,*F*F-F+F?F9F/F.F/F/FZF/F4*&F=F/FVF/F4*&)F(,(F*F-F.F-
F,F/F/FNF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "a39:=sym(3,
a38);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a39G,B*&)%\"qG,(*$%\"jG\"
\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-
\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,*F*F-F.F9F,F/F+!\"#F/-%#T1G6%F3,&F+F
,F/F/F/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+F?F/F/F/*&)F(,(F*F-F/
F/F.F,F/-F1FBF/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/-FAF2F/F/*&)F(,*F*F-F,F
/F.F9F+F,F/F@F/F/*&)F(,*F*F-F+FGF9F/F.F-F/F0F/F/*&)F(,*F*F-F+FGF-F/F.F
,F/FNF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FNF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%
F.FCF/F/F4*&F\\oF/-F16%F.,&F+F,F,F/F/F/F4*&)F(,*F*F-F.F,F,F/F+FGF/F0F/
F4*&)F(,*F*F-F+F?F9F/F.F/F/F@F/F4*&F=F/FTF/F4*&)F(,(F*F-F.F-F,F/F/FNF/
F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a40:= e0(15,a39);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a40G,>*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F
,F/-F16%F.F5F/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+!\"#F/F/F/*&)F
(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F+!\"'\"\"&F/F.F/F/
-%#T1GF2F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FPFHF/F/*&)F(,*F*F-F+F?F9F/F.F-F
/F0F/F/*&)F(,*F*F-F+F?F-F/F.F,F/FGF/F/*&)F(,*F*F-F+F-F9F/F.F,F/FGF/F4*
&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FIF/F/F4*&FinF/-F16%F.,&F+F,F,F/F/F/F4*
&)F(,*F*F-F.F,F,F/F+F?F/F0F/F4*&)F(,*F*F-F+FCF9F/F.F/F/FTF/F4*&F=F/F0F
/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a41:= shiftup(5,a40)
;" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a41G,>*&)%\"qG,(*$%\"jG\"\"#\"
\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F
/F.F,F/-F16%F.F5F/F/F/*&)F(,*F*F-F/F/F.F-F+!\"%F/-F16%F3,$F+!\"#F/F/F/
*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-
%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FNFHF/F/*&)F(,*F*F-
F+F?F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F?F-F/F.F,F/FGF/F/*&)F(,*F*F-F+F-F9F/
F.F,F/FGF/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FIF/F/F4*&FinF/-F16%F.FPF/
F/F4*&)F(,*F*F-F.F,F,F/F+F?F/F0F/F4*&)F(,*F*F-F+FCF9F/F.F/F/FTF/F4*&F=
F/F0F/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a42:= sym(3,a41
);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a42G,:*&)%\"qG,(*$%\"jG\"\"#
\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"
$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&
)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+
F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+FPF-F/F.F,F
/F?F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.
FAF/F/F4*&FXF/-F16%F.FHF/F/F4*&)F(,*F*F-F.F,F,F/F+FPF/F0F/F4*&)F(,*F*F
-F+!\"#F9F/F.F/F/FLF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "
a43:= shiftdown(9,a42);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a43G,:*&
)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F
/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%
F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*
&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F
(,*F*F-F+FPF-F/F.F,F/F?F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&FRF/-F16%F
.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+F-F-F/F.F,F/-F16%F.FHF/F/F4*&)F(,*F*F-F.
F,F,F/F+FPF/F0F/F4*&)F(,*F*F-F+!\"#F9F/F.F/F/FLF/F4" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 17 "a44:= sym(4,a43);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a44G,:*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%
#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/
*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-
%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/F/*&)F(,*F*
F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+FQF-F/F.F,F/F?F/F/*&)F(,*F*F-F+F-
F9F/F.F,F/F?F/F4*&FSF/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+F-F-F/F.F,F/
-F16%F.,&F+F,F,F/F/F/F4*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,*F*F-F+FIF
9F/F.F/F/FMF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 24 "a45:= sh
iftdown(10,a44);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a45G,:*&)%\"qG,
(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&
)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F
,F/F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,
*F*F-F,F/F.F9F+F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*
F-F+FQF-F/F.F,F/F?F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&FSF/-F16%F.,&F+
F,F4F/F/F/F4*&FSF/F:F/F4*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,*F*F-F+FI
F9F/F.F/F/FMF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a46:= s
ym(10,a45);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a46G,:*&)%\"qG,(*$%
\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,
(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F
/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,*F*F
-F,F/F.F9F+F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+
FQF-F/F.F,F/F?F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&FSF/-F16%F.,&F+F,F4
F/F/F/F4*&FSF/-F16%F.,$F+FIF/F/F4*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,
*F*F-F+FIF9F/F.F/F/FMF/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 
18 "a47:= eT0(10,a46);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a47G,>*&)
%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/
F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F
3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/
*&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)
F(,*F*F-F+FQF-F/F.F,F/F?F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&FSF/-F16%
F.,&F+F,F4F/F/F/F4*&FSF/-F16%F3,&F+FIF4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/F.
F9F/-FF6%F3,$F+FIF/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+FIF/F/F/F
/F4*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,*F*F-F+FIF9F/F.F/F/FMF/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a48:= sym(10,a47);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a48G,:*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F
,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16
%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/
F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/
F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&)F
(,*F*F-F+FQF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/F.F9F
/-FF6%F3,$F+FIF/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+FIF/F/F/F/F4
*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,*F*F-F+FIF9F/F.F/F/FMF/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 18 "a49:= sym(12,a48);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a49G,:*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F
,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16
%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/
F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/
F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&)F
(,*F*F-F+FQF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/F.F9F
/-FF6%F3,$F+FIF/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+FIF/F/F/F/F4
*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&)F(,*F*F-F+FIF9F/F.F/F/-FF6%F3,&F+FIF
4F/F/F/F4" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 21 "a50:= negate(1
2,a49);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a50G,:*&)%\"qG,(*$%\"jG
\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F
-\"\"$F/F.F,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F
/F/*&)F(,*F*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+!\"#FIF/F/F/F/*&)F(,*F*F-F,F
/F.F9F+F,F/-FFF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9
F/F.F,F/F?F/F4*&)F(,*F*F-F+FQF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F
*F-F+!\"'F-F/F.F9F/-FF6%F3,$F+FIF/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%
F3,&F+FIF/F/F/F/F4*&)F(,*F*F-F.F,F,F/F+FQF/F0F/F4*&FCF/-FF6%F3FZF/F/F4
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a51:= sym(4,a50);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a51G,:*&)%\"qG,(*$%\"jG\"\"#\"\"%%
\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F
,F/-F16%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F
*F-F9F/F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-F
FF@F/F/*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F
4*&)F(,*F*F-F+FPF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/
F.F9F/-FF6%F3,$F+!\"#F/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+F[oF/
F/F/F/F4*&)F(,*F*F-F.F,F,F/F+FPF/F0F/F4*&FCF/-FF6%F3FYF/F/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a52:= e0(12,a51);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a52G,>*&)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F
,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,(F*F-\"\"$F/F.F,F/-F16
%F.F5F/F/F/*&)F(,(F*F-F/F/F.F,F/-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-F9F/
F.F/F+F,F/-%#T1G6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-FFF@F/F/
*&)F(,*F*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&)F(,
*F*F-F+FPF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/F.F9F/-
FF6%F3,$F+!\"#F/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+F[oF/F/F/F/F
4*&)F(,*F*F-F.F,F,F/F+FPF/F0F/F4*&F7F/-F16%F3FYF/F/F4*&FCF/-FFF2F/F4*&
)F(,*F*F-F+F-F,F/F.F,F/F0F/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 
0 17 "a53:= eT0(2,a52);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a53G,>*&
)%\"qG,(*$%\"jG\"\"#\"\"%%\"nGF,F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F
/F/F/*&)F(,*F*F-\"\"$F/F.F9F+F,F/-%#T1GF2F/F/*&)F(,*F*F-F9F/F.F-F+F-F/
-F16%F3,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F.F,F/F?F/F/*&)F(,*F*F-F9F/F.F/F
+F,F/-F;6%F3,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F.F9F+F,F/-F;F@F/F/*&)F(,*F
*F-F+!\"%F9F/F.F-F/F0F/F/*&)F(,*F*F-F+F-F9F/F.F,F/F?F/F4*&)F(,*F*F-F+F
RF-F/F.F,F/-F16%F.,&F+F,F4F/F/F/F4*&)F(,*F*F-F+!\"'F-F/F.F9F/-F;6%F3,$
F+!\"#F/F/F4*&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+F]oF/F/F/F/F4*&)F(,*
F*F-F.F,F,F/F+FRF/F0F/F4*&FFF/F:F/F4*&)F(,*F*F-F+F-F,F/F.F,F/F0F/F/" }
}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a54:= e0(13,a53);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a54G,:*&)%\"qG,**$%\"jG\"\"#\"\"%\"
\"$\"\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/
F0F-F+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)F(,(F*F-F/F/F0F,F/F:F/F/*&)F(,*
F*F-F.F/F0F/F+F,F/-F26%F4,&F+F,F,F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F
<F/F/*&)F(,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&)F(,*F*F-F+FNF-F/F0F,F/-F;6
%F0,&F+F,F5F/F/F/F5*&)F(,*F*F-F+!\"'F-F/F0F.F/-F26%F4,$F+!\"#F/F/F5*&)
F(,*F*F-F+!\")F-F/F0F-F/-F;6%F4,&F+FgnF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+F
NF/FOF/F5*&FBF/FJF/F5*&)F(,*F*F-F+F-F,F/F0F,F/FOF/F/" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 17 "a55:= e0(11,a54);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a55G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"\"\"%\"nGF.F
+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F+F-F/-%#T0G6
%F4,&F+F,F/F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/*&)F(,*F*F-F+!\"%
F.F/F0F-F/-F;F3F/F/*&)F(,*F*F-F+FEF-F/F0F,F/-F;6%F0,&F+F,F5F/F/F/F5*&)
F(,*F*F-F+!\"'F-F/F0F.F/-F26%F4,$F+!\"#F/F/F5*&)F(,*F*F-F+!\")F-F/F0F-
F/-F;6%F4,&F+FTF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF/FFF/F5*&)F(,*F*F-F+F
-F-F/F0F,F/-F;6%F4,&F+F,F,F/F/F/F/*&)F(,*F*F-F+F-F,F/F0F,F/FFF/F/" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a56:= negate(5,a55);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a56G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"
\"$\"\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/
F0F-F+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/
*&)F(,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&)F(,*F*F-F+F-F-F/F0F,F/-F;6%F0,&
F+!\"#F5F/F/F/F5*&)F(,*F*F-F+!\"'F-F/F0F.F/-F26%F4,$F+FMF/F/F5*&)F(,*F
*F-F+!\")F-F/F0F-F/-F;6%F4,&F+FMF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF/FFF
/F5*&FHF/-F;6%F4,&F+F,F,F/F/F/F/*&)F(,*F*F-F+F-F,F/F0F,F/FFF/F/" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a57:= eT0(5,a56);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a57G,:*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"
\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F
+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/*&)F(
,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&)F(,*F*F-F+F-F-F/F0F,F/-F;6%F4,&F+!\"
#FMF/F/F/F5*&F'F/-F26%F4,&F+FMF5F/F/F/F5*&)F(,(F*F-F0F-F,F/F/-F;6%F4,$
F+FMF/F/F5*&)F(,*F*F-F+!\"'F-F/F0F.F/-F2FVF/F5*&)F(,*F*F-F+!\")F-F/F0F
-F/-F;6%F4,&F+FMF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF/FFF/F5*&FHF/-F;6%F4
,&F+F,F,F/F/F/F/*&)F(,*F*F-F+F-F,F/F0F,F/FFF/F/" }}}{EXCHG {PARA 0 "> \+
" 0 "" {MPLTEXT 1 0 17 "a58:= sym(5,a57);" }}{PARA 12 "" 1 "" 
{XPPMATH 20 "6#>%$a58G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"\"\"%\"nGF.F
+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F+F-F/-%#T0G6
%F4,&F+F,F/F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/*&)F(,*F*F-F+!\"%
F.F/F0F-F/-F;F3F/F/*&F'F/-F26%F4,&F+!\"#F5F/F/F/F5*&)F(,(F*F-F0F-F,F/F
/-F;6%F4,$F+FKF/F/F5*&)F(,*F*F-F+!\"'F-F/F0F.F/-F2FPF/F5*&)F(,*F*F-F+!
\")F-F/F0F-F/-F;6%F4,&F+FKF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF/FFF/F5*&)
F(,*F*F-F+F-F,F/F0F,F/FFF/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 
0 20 "a59:=shiftup(7,a58);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a59G,
6*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"
\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)
F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/*&)F(,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&F
'F/-F26%F4,&F+!\"#F5F/F/F/F5*&)F(,(F*F-F0F-F,F/F/-F;6%F4,$F+FKF/F/F5*&
F?F/-F26%F4,&F+FKFKF/F/F/F5*&)F(,*F*F-F+!\")F-F/F0F-F/-F;6%F4,&F+FKF/F
/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF/FFF/F5*&)F(,*F*F-F+F-F,F/F0F,F/FFF/F/
" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a60:= sym(7,a59);" }}
{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a60G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"
\"$\"\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/
F0F-F+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)F(,*F*F-F,F/F0F.F+F,F/-F2F<F/F/
*&)F(,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&F'F/-F26%F4,&F+!\"#F5F/F/F/F5*&)
F(,(F*F-F0F-F,F/F/-F;6%F4,$F+FKF/F/F5*&F?F/-F26%F4,&F+F,F,F/F/F/F5*&)F
(,*F*F-F+!\")F-F/F0F-F/-F;6%F4,&F+FKF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FEF
/FFF/F5*&)F(,*F*F-F+F-F,F/F0F,F/FFF/F/" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 16 "a61:= e0(3,a60);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>
%$a61G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"\"\"%\"nGF.F+F,F/-%#T1G6%,&F
0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F+F-F/-%#T0G6%F4,&F+F,F/F/F/F
/F/*&)F(,&F*F-F0F-F/F:F/F/*&F8F/-F;6%F4,&F+F,F,F/F/F/F5*&)F(,*F*F-F+!
\"%F.F/F0F-F/-F;F3F/F/*&F'F/-F26%F4,&F+!\"#F5F/F/F/F5*&)F(,(F*F-F0F-F,
F/F/-F;6%F4,$F+FNF/F/F5*&)F(,*F*F-F+!\")F-F/F0F-F/-F;6%F4,&F+FNF/F/F/F
/F5*&)F(,*F*F-F0F,F,F/F+FHF/FIF/F5*&)F(,*F*F-F+F-F,F/F0F,F/FIF/F/" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a62:= sym(6,a61);" }}{PARA 
12 "" 1 "" {XPPMATH 20 "6#>%$a62G,6*&)%\"qG,**$%\"jG\"\"#\"\"%\"\"$\"
\"\"%\"nGF.F+F,F/-%#T1G6%,&F0F/!\"\"F/,$F+F,F/F/F/*&)F(,*F*F-F.F/F0F-F
+F-F/-%#T0G6%F4,&F+F,F/F/F/F/F/*&)F(,&F*F-F0F-F/F:F/F/*&F8F/-F;6%F4,&F
+F,F,F/F/F/F5*&)F(,*F*F-F+!\"%F.F/F0F-F/-F;F3F/F/*&F'F/-F2F<F/F5*&)F(,
(F*F-F0F-F,F/F/-F;6%F4,$F+!\"#F/F/F5*&)F(,*F*F-F+!\")F-F/F0F-F/-F;6%F4
,&F+FRF/F/F/F/F5*&)F(,*F*F-F0F,F,F/F+FHF/FIF/F5*&)F(,*F*F-F+F-F,F/F0F,
F/FIF/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 16 "a63:= e0(1,a62)
;" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a63G,2*&)%\"qG,(*$%\"jG\"\"#\"
\"%%\"nGF-F,\"\"\"F/-%#T0G6%,&F.F/!\"\"F/,$F+F,F/F/F/*&)F(,&F*F-F.F-F/
-F16%F3,&F+F,F/F/F/F/F/*&)F(,*F*F-\"\"$F/F.F-F+F-F/-F16%F3,&F+F,F,F/F/
F/F4*&)F(,*F*F-F+!\"%F?F/F.F-F/F0F/F/*&F'F/-F16%F3,$F+!\"#F/F/F4*&)F(,
*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+FKF/F/F/F/F4*&)F(,*F*F-F.F,F,F/F+FFF/F
0F/F4*&)F(,*F*F-F+F-F,F/F.F,F/F0F/F/" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 17 "a64:= sym(1,a63);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#
>%$a64G,.*&)%\"qG,&*$%\"jG\"\"#\"\"%%\"nGF-\"\"\"-%#T0G6%,&F.F/!\"\"F/
,&F+F,F/F/F/F/F/*&)F(,*F*F-\"\"$F/F.F-F+F-F/-F16%F3,&F+F,F,F/F/F/F4*&)
F(,*F*F-F+!\"%F9F/F.F-F/-F16%F3,$F+F,F/F/F/*&)F(,*F*F-F+!\")F-F/F.F-F/
-F16%F3,&F+!\"#F/F/F/F/F4*&)F(,*F*F-F.F,F,F/F+F@F/FAF/F4*&)F(,*F*F-F+F
-F,F/F.F,F/FAF/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 23 "a65:= \+
shiftdown(2,a64);" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%$a65G,**&)%\"qG
,&*$%\"jG\"\"#\"\"%%\"nGF-\"\"\"-%#T0G6%,&F.F/!\"\"F/,&F+F,F/F/F/F/F/*
&)F(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+!\"#F/F/F/F/F4*&)F(,*F*F-F.F,F,F/
F+!\"%F/-F16%F3,$F+F,F/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/FBF/F/" }}}{EXCHG 
{PARA 0 "> " 0 "" {MPLTEXT 1 0 20 "a66:= negate(3,a65);" }}{PARA 12 "
" 1 "" {XPPMATH 20 "6#>%$a66G,**&)%\"qG,&*$%\"jG\"\"#\"\"%%\"nGF-\"\"
\"-%#T0G6%,&F.F/!\"\"F/,&F+F,F/F/F/F/F/*&)F(,*F*F-F+!\")F-F/F.F-F/-F16
%F3,&F+!\"#F/F/F/F/F4*&)F(,*F*F-F+F-F,F/F.F,F/-F16%F3,$F+F=F/F/F4*&F?F
/-F16%F3,$F+F,F/F/F/" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a67
:= sym(3,a66);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%$a67G,&*&)%\"qG,&*
$%\"jG\"\"#\"\"%%\"nGF-\"\"\"-%#T0G6%,&F.F/!\"\"F/,&F+F,F/F/F/F/F/*&)F
(,*F*F-F+!\")F-F/F.F-F/-F16%F3,&F+!\"#F/F/F/F/F4" }}}{EXCHG {PARA 0 ">
 " 0 "" {MPLTEXT 1 0 21 "a68:= shiftup(2,a67);" }}{PARA 11 "" 1 "" 
{XPPMATH 20 "6#>%$a68G,&*&)%\"qG,&*$%\"jG\"\"#\"\"%%\"nGF-\"\"\"-%#T0G
6%,&F.F/!\"\"F/,&F+F,F/F/F/F/F/*&F'F/-F16%F3,&F+!\"#F4F/F/F/F4" }}}
{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 17 "a69:= sym(2,a68);" }}{PARA 
11 "" 1 "" {XPPMATH 20 "6#>%$a69G\"\"!" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 0 "" }}}}{MARK "1 1 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 }