👉 preinterchange is a mathematical concept in set theory that refers to two sets, A and B, being "equivalent" if there exists an injection from A onto B. It is also known as a one-to-one correspondence.
👉 preinterchange is a mathematical concept in set theory that refers to two sets, A and B, being "equivalent" if there exists an injection from A onto B. It is also known as a one-to-one correspondence.
