This is a small demo I gave for students of my sister at uabs.edu.ua.
Slides are available here. Final demo: constructing a terrain. Slides have very little value, since I did most of the time show code examples.
You can traverse through slides by checking out this repository
git clone https://github.com/anvaka/mathfun
cd mathfun
And then selecting a tag:
git checkout Slide_1
...
git checkout Slide_10
If you are considering joining my sister's University, check out this mind map