How would I write a set of real numbers exclusive $\pi$?

Question

I hope I translate the question correctly.

I have to write down a set of real numbers exclusive $\pi$. So I have $x$ containing every real number as long the number isn't equal to $\pi$. My answer to this would look like that:

$$\{x\in \Bbb{R} |x\neq \pi\}$$

Is this correct?

Answer 1

That is fine. Also: $$\Bbb{R}\setminus \{\pi\}$$