In DuckDuckGo, the exclamation mark ("!") is referred to as a “bang.” It allows you to perform searches on specific websites directly from the DuckDuckGo search bar, e.g., !g (Google), !w (Wikipedia), !yt (YouTube).
user@pc:~$ ollama run llama2
user@pc:~$ A circle has the radius 5. What is the area of the circle?
The area of a circle can be calculated using the formula: Area =πr², where r is the radius of the circle. In this case, the radius of the circle is 5, so the area of the circle is: Area = π(5)² = 3.14(5²) = 78.5
So the area of the circle is 78.5 square units.