\starttext

\startbuffer
$a/b$ and
$1/2$ and
$a\times b$ and
$1\times 2$ and
$a\utfchar{"2044}b$

\startformula \int f(x)\, dx. \stopformula
\stopbuffer

                          \getbuffer
\setupbodyfont[lucidaot]  \getbuffer
\setupbodyfont[cambria]   \getbuffer
\setupbodyfont[modern]    \getbuffer

\stoptext
