中学数学公式全集

・We explain the principles and essence of the formula as clearly as possible.

・We try to provide at least one example per formula so that you can see how the formula is used.

・In the examples, intermediate calculations are not omitted and are described as much as possible.

・This app allows you to experience that 15 minutes a day can lead to big results later on.

・This is an app version of the ``Toshinoji Note'' that served as the basis for achieving a national mock test score of over 70.