Cantor-Bernstein-Schröder Theorem/Also known as

Cantor-Bernstein-Schröder Theorem: Also known as
The Cantor-Bernstein-Schröder Theorem is also known as:
 * The Cantor-Bernstein Theorem
 * The Cantor-Schroeder-Bernstein Theorem or Cantor-Schröder-Bernstein Theorem
 * The Schroeder-Bernstein Theorem or Schröder-Bernstein Theorem.