# Schröder-Bernstein theorem

### From Conservapedia

The **Schröder-Bernstein theorem** states:

LetA,Bbe sets, if |A| ≤ |B| and |B| ≤ |A|, then |A| = |B|.

The **Schröder-Bernstein theorem** states:

LetA,Bbe sets, if |A| ≤ |B| and |B| ≤ |A|, then |A| = |B|.