(Permutation n (fml) a variation in the order of a set of things: The coloured pieces can be arranged in endless permutations and combination. The permutations of x, y and z are xyz, xzy, yxz, yzx, zxy, and zyx.)
Enkle geometriske figurer danner utgangspunkt for alle komposisjonene. Figurene kombineres og varieres innenfor et fast system. Hvert arbeid kan anses som selvstendige verk, samtidig som de kan inngÄ i en rekke ulike kombinasjoner ved sammenstilling av to eller flere relieffer.
Simple geometric figures makes the basis for all the compositions. The figures are combined and varied within a given system. Each relief can be regarded as an independent work, as well as make a part in series of different combinations when putting together two ore more reliefs.