This is a test. Does this make a link?
Inline math test
Let’s test the math. This is inline math $\mathrm{lmo}_{\mathcal{B}}(\nabla f(W_t)) + \mathrm{lmo}_{\mathcal{B}}(\nabla f(W_{t+1}))$.
and a cases environment inline $a = \begin{cases}x & 0\\ c & 0 \end{cases}$.
Displayed math test
This is displayed math
\[\begin{equation} a + b = c \end{equation}\]And this is displayed math with multiline stuff
\[\begin{aligned} a & \quad b\\ c\quad & d \end{aligned}\]