Decisions of the Supreme Court of Queensland.Any a#39;distinguishable variationa#39; of a prior work will constitute sufficient originality to support a 10 copyright if such variation is ... Wisden ( 1 869) 20 L.T. (N.S.) 435, part of a cricket scoring sheet was in issue. ... It is below all protection, being a mere arithmetical operation, which must have been done 50 over and over again.