set term postscript eps
set size 0.85,1
set logscale x 10
set logscale y 10
set ytics (0.001,0.01,0.1,1,10,100,1000,10000)
set xlabel "N"
plot [10:300000] [0.0001:10000000] 'fig2.maple' title 'Maple' with linespoints, 'fig2.pari' title 'Pari' with linespoints, 'fig2.lidia' title 'LiDIA' with linespoints, 'fig2.cln' title 'CLN' with linespoints