| Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
| Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Addition
In mathematics: to sum 2 numbers. It is normal symbolized by the plus sign '+'.
Examples
- 2 + 2 = 4
- 1 + 5 = 6
- x + 7 = y
Multiplication is a form of repeated addition. The reverse function of addition is subtraction.
