Almost anything will work, but why not take the simple example x = y ... of time pushing the idea of linear approximations on my students, we do need nonlinear functions to describe most ...

Investopedia / Michela Buttignol Nonlinear regression is a form of regression analysis in which data is fit to a model and then expressed as a mathematical function. Simple linear regression ...

More information: Sam Dillavou et al, Machine learning without a processor: Emergent learning in a nonlinear analog network, Proceedings of the National Academy of Sciences (2024). DOI ...