Please see the below code:
\begin{small}
\[\begin{array}{l}
Some math that should be displayed in small font
\begin{tiny}
some math that should be displayed in tiny font
\end{tiny}
some more math in small font
\begin{tiny}
some more math that should be displayed in tiny font
\end{tiny}
\end{array}\]
\end{small}
My code only shows the math code in small. Your help is appreciated.
\begin{small}and\begin{tiny}are wrong to begin with, they are switches, not environments.{\small }– Johannes_B Apr 02 '18 at 07:14