A cut is removing one or more elements from a continuum. It separates the continuum into multiple continuums. A continuum, C, is one dimensional if it] may be subdivided by a cut reducing to a finite number of elements, all distinguishable the one from the other ... If, on the contrary, C can only be subdivided by cuts which are themselves continuums, we shall say that C is of several dimensions; if the cuts are continuums of one dimension, then we shall say that C has two dimensions ...
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Published before 1923