Chapter 1 (set theory)
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/18
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
19 Terms
Intersection definition
Union definition
Complement definition
Cartesian product definition
Power set definition
Injective definition
Surjective definition
Bijective definition
A function which is both injective and surjective. In this case, the inverse function exists.
Direct image definition
Preimage definition
How do you express that something is an element of the direct image?
How do you prove a set is a subset of another set
How do you prove a set is a subset of an intersection?
How to prove two sets are equal
Or prove that they are subsets of each other.
How do you prove two subsets are equal using complements?
Direct image complement
Union of a family of subsets definition
Intersection of a family of subsets definition
De Morgan law alternative representation
