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\renewcommand\e{\DELTA{\epsilon}}
\begin{align*}
\kinf \mP \of \ValueKind
\quad&
\kinf \unittype \of \ValueKind
\quad
\infrule{
\kinf \mA_1\of \ValueKind \quad \kinf \mA_2 \of \ValueKind
}{
\kinf \mA_1\vprod\mA_2 \of \ValueKind
}
\\\\
& \kinf \zerotype \of \ValueKind
\quad
\infrule{
\kinf \mA_1 \of \ValueKind \quad \kinf \mA_2 \of \ValueKind
}{
\kinf \mA_1\vplus\mA_2 \of \ValueKind
}
\quad
\infrule{
\kinf \mB \of \CompKind\e
}{
\kinf \sU\mB\of \ValueKind
}
\end{align*}
\begin{gather*}
\infrule{
\kinf \mA \of \ValueKind
}{
\kinf \sF \mA \of \CompKind\e
}
\quad
\infrule{
\kinf \mB_1 \of \CompKind\e \quad
\kinf \mB_2 \of \CompKind\e
}{
\kinf \mB_1\cprod\mB_2 \of\CompKind\e
}
\\\\
\infrule{
\kinf \mA \of \ValueKind \quad
\kinf \mB \of \CompKind\e
}{
\kinf \funtype\mA\mB \of \CompKind\e
}
\end{gather*}
|