\begin{frame}[fragile]{formulecomponenten - haakjes}
    \begin{minted}[]{tex}
        \[
            \left( \frac{1 + x}{2 + y^{2}} \right) ^{2}
        \]
        \[
            \left[ \frac{1 + x}{2 + y^{2}} \right] ^{2}
        \]
        \[
            \left\{ a \in \mathbb{N} : \left(\sum_{a=1}^{12} \frac{a^2 + 2}{3a^3 + 7a} \right) < 100 \right\}   
        \]
    \end{minted}
    \begin{tcolorbox}[width=11cm, size=small]
        \[
            \left( \frac{1 + x}{2 + y^{2}} \right)^{2}
        \]

        \[
            \left[ \frac{1 + x}{2 + y^{2}} \right] ^{2}
        \]
        \[
          \left\{ a \in \mathbb{N} : \left(\sum_{a=1}^{12} \frac{a^2 + 2}{3a^3 + 7a} \right) < 100 \right\}   
        \]
    \end{tcolorbox}

\end{frame}