I'm pretty sure the UFA theorems for neural networks wouldn't apply to that function either: https://en.wikipedia.org/wiki/Universal_approximation_theorem https

I'm pretty sure the UFA theorems for neural networks wouldn't apply to that function either: https://en.wikipedia.org/wiki/Universal_approximation_theorem https://en.wikipedia.org/wiki/Universal_approximation_theore... Generally, they assume the function to be approximated is continuous.