ContourPlot

Wolfram Kernel

Execution environment

Generates a contour plot of $f$ as a function of $x$ and $y$

ContourPlot[Cos[x] + Cos[y], {x, 0, 4 Pi}, {y, 0, 4 Pi}]

Or plot contour lines for which the equation is satisfied

ContourPlot[x^2 - y^2 == x^3, {x, -2, 2}, {y, -2, 2}]

Options

Styling is limited to the current implementation of Graphics