# Infinite Sets

## Homework Statement

Using the Schroeder-Bernstein Theorem, prove that any two intervals of real numbers are numerically equivalent.

## Homework Equations

Schroeder-Bernstein Theorem: Let $$A$$ and $$B$$ be sets, and suppose that there are injections from A into B and B into A. Then, there exists a bijective correspondence between A and B.

## The Attempt at a Solution

None. I'm stuck. Can anyone help me with where to go?