For those interested in these kinds of interractive math experiences, I have been keeping track of them for a while. Here is my list so far:

• https://www.intmath.com/ - Interactive Mathematics Learn math while you play with it

• http://worrydream.com/LadderOfAbstraction/ - up and down the ladder of abstraction

• https://betterexplained.com/ - Intuitive guides to various things in math

• https://www.math3ma.com/blog/matrices-probability-graphs - Viewing Matrices & Probability as Graphs

• http://immersivemath.com/ila/index.html - immersive linear alg

> With microMathematics Plus, not only can you perform mathematical calculations in naturally readable form but you can also create and manage your own collection of interactive formulas!

[0] https://github.com/mkulesh/microMathematics

[1] https://f-droid.org/packages/com.mkulesh.micromath.plus

[2] https://play.google.com/store/apps/details?id=com.mkulesh.mi...