13/9/65 No. 5

signed, titled, and dated in graphite on the back of the paper artist’s name, computer identifier ER56, and plotter machine identifier Z64 printed lower right hardware: ER56 Standard Elektrik Lorenz computer output machine: Zuse Z64 Graphomat plotter

144 Rectangles Triptych

23.5 x 23.5″ each panel left panel: signed, titled, and dated: 25/4/69 on the reverse center panel: signed, titled, and dated: 7/5/69 on the reverse right panel: signed, titled, and dated: 2/2/69 on the reverse

Inclinaison (Inclination)

signed and dated lower right in graphite signed, titled, and dated on the reverse in graphite significant handwritten notes upper left and lower left corners in graphite Benson company markings printed on the left edge of the paper

Legend XII

signed lower left in ink signed, titled, and dated on the artist’s certificate of authenticity attached to the back of the frame The series Legend includes the computer generated images processed by a variation of the ray tracing algorithm. Un-normalized shading system provided rather complicated features of the surfaces of hyperbolic paraboloid in the Cartesian […]

Legend XI

signed lower left in ink signed, titled, and dated on the artist’s certificate of authenticity attached to the back of the frame The series Legend includes the computer generated images processed by a variation of the ray tracing algorithm. Un-normalized shading system provided rather complicated features of the surfaces of hyperbolic paraboloid in the Cartesian […]

Untitled

signed and dated lower right in ink accompanied by a certificate of authenticity Estate catalogue # 415-2-63-S-S-B-M-W-N output device: Drawing Machine II

Untitled

signed and dated lower left in ink accompanied by a certificate of authenticity Estate catalogue # 405-2-63-S-S-B-M-W-S output device: Drawing Machine II