set terminal postscript eps enhanced  "Helvetica" 17
set samples 48
set xrange [1:64]
set xlabel "send window size"
set grid
#set logscale y
#set yrange [0:1.1 * p]

p_rrq(p, x) = (p * (1 - p) ** x - p ** (x+1)) / (1 - 2 * p)

plot \
	p_rrq(0.1, x) w linespoints, \
	p_rrq(0.01, x) w linespoints, \
	p_rrq(0.001, x) w linespoints