import manin.plot.graph as G

g = G.Graph("ec",(-2,-3),(2,2), unit=2.0)
g.color(0.7)
g.grid(subgriddiv=2)
g.color(0.2)
g.line_width(0.02)
g.axes(offset=0.15)
g.line_width(0.05)
g.color(0,0,1)
g.elliptic_curve(0,0,1,-1,0,60)
g.color(0)
g.text((-1,-3.7), "{\LARGE $y^2+y = x^3-x$}")
g.ps()