Decided to implement LaTeX, in order to show off some cool Statistics formulae in a future post:
Here, have some \(\pi\).
\[\nabla_\boldsymbol{x} J(\boldsymbol{x})\] \[e^{ix} = \cos{x} + i\sin{x}\] \[9x-7i>3(3x-7u)\] \[9x-7i>9x-21u\] \[-7i<-21u\] \[i<3u\]