Purchase Solution

Working with set theory.

Not what you're looking for?

Ask Custom Question

Let A, B, and C be sets satisfying: A is included in B,
B is included in C, and C is included in A. Prove that A = B = C.

Purchase this Solution

Solution Summary

A set theory problem is solved. Satisfying sets are included.

Solution Preview

Let x be in A. Then x is in B (since A is a part of B), and
then x is in C (since B is a ...

Purchase this Solution

Free BrainMass Quizzes
Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Probability Quiz

Some questions on probability

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.