Understanding Theory and Concept Set

The set of mathematics is defined as a collection of several objects, both abstract objects and real (real) objects that can be clearly defined. That is, these objects have a clear description. One set is a collection of students majoring in Mathematics FMIPA University of Indonesia or 9th graders SMP Tunas Harapan. The point is that the set is clearly defined. In contrast to a collection of intelligent children or a collection of naughty children, this can not be called a set because they are not clearly defined and do not refer to any particular object that is obvious to its existence.

This app covers the material:
1. Understanding Mathematical Set
2. Theory and Concepts of Mathematical Set
3. Explanations of Some Ways In Stating a Set