Bernar Venet (French, b. 1941).

Lithograph in colors on paper depicting a graph of a mathematical equation, with the inscription “Representation graphique de l’equation: ax+by=c/ 2x+3y=12.” Pencil signed and numbered 54/165 along the lower right.

Sight; height: 22 1/2 in x fwidth: 32 3/4 in.