Class 9 Optional Math

This app is the offline book of Optional Maths subject of class 9. It contains all the lessons of the optional maths and the book is of the latest version (2021) as provided by the curriculum development center of Nepal.

As the curriculum development center (CDC) updates the book the app will also be updated.

It contains the following chapters:
- Algebra
- Limit
- Matrix
- Coordinate Geometry
- Trigonometry
- Vector
- Transformation
- Statistics