Using Mathematical Modelling to Machining Projects

I think in any of the processes that are related to this, there is the meda pieace. I have a son who's getting his engineering degree right now and he was wanting to create a particular part for a motor cycle. And he's now learning all about how to do three de modelling. So i think tat there's concepts in math like the notion of an oscillating system ore a coupled rential equation,. Or the notion of a base rate, or what happens when you lower the dedominator of a fraction? Different kinds of measures of central tendency and what they describe and how they're used. There's a million things where this comes up. It doesn't hurt