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 | 1 | initial version |
sage: C = EllipticCurve([0,0,0,-2,0]).plot(xmin=-4, xmax=4, ymin=-3, ymax=3)
sage: print C
Graphics object consisting of 2 graphics primitives
I suppose the legend label entry shows up twice because there are two graphics primitives. You can split the plot and set the legend_label option only once.
sage: p= plot(EllipticCurve([0,0,0,-2,0]), gridlines='true', color=hue(0.2),xmin=-4, xmax=0, ymin=-3, ymax=3, legend_label='$y^2=x^3-2x$')
sage: p+=plot(EllipticCurve([0,0,0,-2,0]), gridlines='true', color=hue(0.2),xmin=1, xmax=4, ymin=-3, ymax=3)
sage: p.set_legend_options(shadow=False, loc=2)
sage: show(p)
