% Define environment (functions, gradients etc...)
GivenEnv

%
% We plot the function in the domain of x,y in [-3, 3].
% We also plot the contour in order to get a sense of the min and maximum
% points in the x-y plane
%

% 3d plot the function
plot3dFun(fun, [-3, 3], [-3, 3], 100, title_fun, "figures/FunctionPlot.png");

% Plot isobaric lines
plotContour(fun, [-3, 3], [-3, 3], 100, title_fun, "figures/FunctionContour.png");