123456789 This is a $\frac12$ inline.
This is some text $math\ \frac12$ other text $\unsupported$
Other node \[ displaymath \frac{1}{2} \] blah $$ \int_2^3 $$
and some Ξ
more text \(and math\) blah. And $math with a \$ sign$.
Voor $V$ formule hier: $$\alpha = \frac{\left( 4\pi \right)^{3/2}}{12\pi}\sqrt{\frac{\lambda_{B}^{3}}{v}} \tag{1}$$