The basic courses are basically the same, but each has its own emphasis.
Basic mathematics emphasizes theoretical research, which is the most difficult. Many of them are proofs, such as the completeness of real numbers and some theorems, which are very difficult, just like Chen Jingrun's problem 1+ 1.
Applied mathematics is similar to engineering mathematics. It's good to be able to calculate, and generally no proof is needed. Such as economic mathematics.
What computational mathematics needs is model calculation, finding models to solve problems and designing algorithms, which are mostly combined with computers.
In fact, there are some other classifications of mathematics, such as topological mathematics, fuzzy mathematics and combinatorial mathematics, which are profound and obscure, but at the same time they are very interesting. ...
I study math, too. Ha ha laugh