Hi Fabrice,

I have this from former exchanges

% Cancel command for use in equations.
\startuniqueMPgraphic{cross out}
picture cross;
cross := image(draw (0,0)--(1,1); draw (0,1)--(1,0););
draw cross xscaled \overlaywidth yscaled \overlayheight withpen pencircle
scaled .8pt ;
\stopuniqueMPgraphic

\defineoverlay[canceloverlay][\uniqueMPgraphic{cross out}]

\define[1]\cancel{%
\ifmmode
\mframed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\else%
\framed[background=canceloverlay, frame=off, offset=overlay]{{#1}}%
\fi%
}

Maybe something else is available nowadays.

Le 22 août 2023 à 12:22 +0200, Fabrice Couvreur <fabrice1.couvreur@gmail.com>, a écrit :

Hi,

In an algebraic expression, it is sometimes interesting to cross out terms. With LaTeX, there is the \cancel command from the package cancel. Is there an equivalent with conTeXt ?

Thanks

Fabrice

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