This shows inline math, where $α$ is related to $\sqrt{β} = 2$ . Not to be confused with $\sum_{ν} a_{ν} x^{ν}$ and ﬁnally

sin \frac{1}{2 γ \sum_{μ = 1}^{\infty} C_{μ}} \neq α

Figure 1:

This is an unrelated ﬁgure.

And bye.