import manin.plot.graph as G

g = G.Graph("ec",(-1,-3),(2,3), 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(0,0,0,2,2,30)
g.color(0)
g.text((-1,-3.7), "{\LARGE $y^2 = x^3+2x+2$}")
g.ps()