8 Kinds Of Sets Of Numbers

In elementary school you have known and studied various numbers. If from each set of certain numbers formed a set, it will form various kinds of sets of numbers, including:

1. The Set of Count Numbers

{0, 1, 2, 3, ...}

2. The Set of Natural Numbers

{1, 2, 3, 4, ...}

3. The Set of Even Count Numbers

{0, 2, 4, 6, ...}

4. The Set of Odd Count Numbers

{1, 3, 4, 5, ... }

5. The Set of Original Number Square

{1, 4, 9, 25, ...}

6. The Set of Rank Three Original Number

{1. 8, 27, 64, ...}

7. The Set of Prime Numbers

{2, 3, 5, 7, ...}

8. The Set of Composite Numbers

{4, 6, 8, 9, ....}

Reference :

Ebook math of ingusan high school about the set

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