[Stage N of the Mathematical Formula]

*A workbook that provides a solid foundation for mathematical calculation skills.
*Learning programs tailored to each individual's abilities

It is a textbook that retains the strengths of the existing [Gitan Mathematics] and is designed so that anyone who has studied up to the M level with Gitan Mathematics can easily and enjoyably learn major calculations such as factoring and quadratic functions that are covered in the advanced course.

[Special Features of Level N of the Mathematical Science]
? It is structured so that you can learn naturally by following the flow.
? The appropriate number of questions arranged reduces the learning burden.
? We provide detailed solutions for each problem so that you can easily understand it on your own.