\usemodule[gnuplot]

\setupGNUPLOT[terminal=context,option=monochrome]

\startGNUPLOTscript[pi]
plot pi t '$π = \ctxlua{context(math.pi)}$'
\stopGNUPLOTscript

\starttext
\useGNUPLOTgraphic[pi]

\blank
\CONTEXT\ \contextmark\ \contextversion
\stoptext
