We discuss and enumerate pc-sets that are both not contained in any diatonic collection and are minimal with respect to this property, and we generalize this idea to other collections. We also consider related simplicial complexes and examine how some of their geometric properties reflect qualities of the associated pc-sets.

中文翻译：

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最低限度的非全音阶电脑套装

我们讨论并列举了既不包含在任何全音阶集合中又在这个属性方面最小的 pc-sets，我们将这个想法推广到其他集合。我们还考虑了相关的单纯复形，并检查了它们的一些几何特性如何反映相关 pc 集的质量。