Cantor set

Japanese: カントル集合 - かんとるしゅうごう
Cantor set

...If it coincides with S , then S is said to be a complete set.
[Cantor set]
The Cantle set shown below is famous for being (1) a complete set, (2) having no interior points, (3) being considered to have zero length because any positive number ε can be covered by lines whose sum of lengths is within ε, and (4) having the cardinality of the continuum. This set is also called the Cantle ternary set and is defined as follows: …

*Some of the terminology explanations that mention the "Cantor set" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…それがSと一致するとき,Sは完全集合であるという。
[カントル集合]
 次に示すカントル集合は,(1)完全集合であって,(2)内点をもたず,(3)どんな正数εを与えても,長さの和がε以内であるような線分で覆うことができるということから,長さ0と考えられ,(4)濃度は連続体の濃度であるということで有名である。 この集合はカントルの三進集合とも呼ばれ,次のように定義される。…

※「カントル集合」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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