如图

绘图工具  Maple


绘图命令
with(plots);
implicitplot(x^2+(y-(x^2)^(1/3))^2 = 1,x = -1.5 ..1.5,y = -1 ..2,numpoints = 120000,legend = (x^2+(y-(x^2)^(1/3))^2 = 1));