This app includes seven categories math symbols, they are:
1. Basic
2. Geometry
3. Algebra
4. Probability
5. Set
6. Logic
7. Calculus
A simple quiz is provided in each category to check if you have already remembered them.
This app is open source for studying purpose. Check out the source code:
https://github.com/freddie1129/android-math-symbol
Support Android 10
9Apps 4.9
