Topics in this chapter
- 1
Sets: Chapter IntroductionA set is a well-defined collection: anyone can decide whether a thing belongs to it or not. The chapter builds the language of sets that the rest of mathematics uses. Watch - 2
Roster Form and Set-builder FormTwo ways to write one set: Roster form lists the elements, Set-builder form states their common property. When to use each. Watch
More topics for this chapter are on the way.