Contour Plots — Sage Reference Manual v6.2: 2D Graphics

sage.plot.contour_plot.region_plot(f, xrange, yrange, plot_points, incol, outcol, bordercol, borderstyle, borderwidth, frame=False, axes=True, plot_points=100, aspect_ratio=1, outcol='white', borderwidth=None, incol='blue', borderstyle=None, legend_label=

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