The process is similar to doing mathematics.

　　這個過程類似于數(shù)學運算。

　　Slowly, I made great progress in mathematics.

　　慢慢地，我在數(shù)學方面取得了很大的進步。

　　I have taken courses like Advanced Mathematics.

　　我學過高等數(shù)學之類的課程。