Questionnaire-2024/smt/0012.tex

\item \applyAckermann{
    \begin{equation*}
        \varphi_{EUF} \quad := \quad f(x,y)=f(y,z) \; \lor \; (z=f(y,z) \land f(x,x) \neq f(x,y))
    \end{equation*}
  }