Saved Bookmarks
| 1. |
Cardinal number of an infinite set is _______ defined |
|
Answer» Answer: number 3 is called the cardinal number, or cardinality, of the SET {1, 2, 3} as well as any set that can be put into a one-to-one correspondence with it. (Because the empty set has no elements, its cardinality is DEFINED as 0.) In general, a set A is finite… |
|