2022-04-23 13:26:53 +01:00
|
|
|
---
|
2022-09-06 13:26:44 +01:00
|
|
|
categories:
|
2022-04-23 13:26:53 +01:00
|
|
|
- Mathematics
|
2022-09-06 13:26:44 +01:00
|
|
|
tags:
|
|
|
|
- theorems
|
2022-04-23 13:26:53 +01:00
|
|
|
---
|
|
|
|
|
|
|
|
**Let $a$ represent any member of $\mathbb{Z}$. Then there is a unique member of $\mathbb{Z}$ $-a$ such that:**
|
|
|
|
|
|
|
|
$$ a + (-a) = 0 $$
|
|
|
|
|
|
|
|
The sum of a number and it's negative (called **the additive inverse**) is always zero.
|