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set terminal cairolatex pdf color standalone
set output "harten-anim-tcrit.tex"
set size square 0.9
set colors classic
set key bottom
set xrange [-1:1]
set yrange [0.5:1.5]
set xtics (-1,0,1)
set ytics (0.5,1,1.5)
set arrow from -1,1 to 1,1 nohead lt 1 lw 0.5 lc 0
set xlabel '[c]{$x$}'
#set label '[l]{$u(t,x)$}' at graph 0.02, 0.95
set label '[r]{(c) $t=2/\pi$}' at graph 0.95, 0.95
plot \
"harten-anim-tcrit.gdat" \
t '[r]{exact}' \
w l lt 1 lw 2 lc 0, \
"harten-anim-tcrit-P0-h-200-n-1000.gdat" \
t '[r]{$P_0$}' \
w l lt 1 lw 2 lc 1
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