human
what's not 1+1?
gpt
The answer to "what's not 1+1?" is anything other than 2.
human
What's not equal to two? It should include addition, subtraction, multiplication, and division.
gpt
There are many expressions that are not equal to two. For example:

- 1 + 0
- 2 - 1
- 3 / 2
- 4 * 0

These are just a few examples. There are infinitely many more.