# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'Dawson.1.png'
set border 3 front lt black linewidth 1.000 dashtype solid
set key at graph 1, 0.3 right top vertical Right noreverse enhanced autotitle nobox
set key invert samplen 4 spacing 1 width 0 height 0
set style data lines
set xzeroaxis
set yzeroaxis
set xtics border in scale 1,0.5 nomirror norotate  autojustify
set ytics border in scale 1,0.5 nomirror norotate  autojustify
set ytics  norangelimit 0.2 
set cbtics border in scale 1,0.5 nomirror norotate  autojustify
set title "Dawson's integral          {/*2 ∫@_{/*0.5 0}^{/*.5 x}} {/:Italic exp(t^2 - x^2)dt}\n" 
set title  offset character 0, -2, 0 font "" textcolor lt -1 norotate
set trange [ * : * ] noreverse nowriteback
set urange [ * : * ] noreverse nowriteback
set vrange [ * : * ] noreverse nowriteback
set xrange [ -0.200000 : 2.20000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ -0.100000 : 0.700000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set rmargin  8
set tmargin  4
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
save_encoding = "utf8"
plot cdawson(x) lw 2 title "cdawson(x)",      [0:2.2] cdawson(sqrt(x)) lw 2 title "cdawson(√x)",      x*cdawson(x) lw 2 title "x·cdawson(x)"