Version 12.1 on a Mac
The question about the derivative of
Abs' has been asked several times, but all previous posts dealt with
Abs'[x] and my question is about
It seems to me that there are no complex-numbers issues with
does not simplify to 1.0. Is there a way to overcome this?
Abs appeared as a result of calling
Norm on a real vector. How do I make it use