Discrete vs Concrete Math

Question

Discrete or Concrete math is more important for computer science?

Answer 1

I would say both are pretty important.

You come across concrete math often in problems and knowing the basics and more helps a lot while figurig out solutions to these problems.

Discrete on the other side I feel comes in very handy while talking about time complexity and such. I also feel the elements of abstraction and reasonning that comes with learning it can be helpful when making an algorithm to solve a problem.

At my university you had to take at least Calc1 and 2 and then Discrete for a Comp Sci degree