I made an implicit plotter here: https://daniel.lawrence.lu/blog/y2016m02d08/ https://daniel.lawrence.lu/blog/y2016m02d08/ Your function works fine here and my

I made an implicit plotter here: https://daniel.lawrence.lu/blog/y2016m02d08/ https://daniel.lawrence.lu/blog/y2016m02d08/ Your function works fine here and my blog post contains many examples of other cool functions to plot, including the pathological exp(sin(x) + cos(y)) - sin(exp(x+y)) = 0 My plotter is very slow, however; it uses random sampling instead of any sort of clever interval arithmetic.