‘Dix tentatives de multiplier 2 par 4 [ten attempts to multiply 2 by 4]’, 1993,
ballpoint pen on paper, 30 x 24 cm.

‘Dix tentatives d’additionner 3 et 5 [ten attempts to add 3 and 5]’, 1993,
ballpoint pen on paper, 30 x 24 cm.

Related work:

‘Untitled (art=action),’ 2020, t-shirt for Act-Up, XXS – XXXXXL.

‘1, 11, 111,’ 2007-2008, earthenware tiles (15 x 15 cm), variable dimensions.

‘Converter,’ 2002, interactive web site, Javascript (http://closky.online.fr/converter).

‘10 tentatives de tracer un trait droit au milieu de la page [10 attempts to draw a straight line in the middle of the page],’ 1993, ballpoint pen on paper, 24 x 30 cm.

‘Untitled (un l, un l l ),’ 1993, blue ballpoint pen on sketch pad, 200 pages, 21,5 x 14,5 cm.

‘La table de multiplication [the multiplication table],’ 1989, laser print on paper, 29,7 x 21 cm.