math和maths可数吗

　　例句：

　　Now I have to do the mathematics.

　　现在我需要做数学运算。

　　So it is with mathematics as well.

　　数学也是如此。

　　The process is similar to doing mathematics.

　　这个过程类似于数学运算。

　　Slowly, I made great progress in mathematics.

　　慢慢地，我在数学方面取得了很大的进步。