Last Updated：2025/12/07
Sentence
位相の授業で反例を示す際、最小の非自明な2点トポロジーが基本的な例としてよく挙げられます。
Quizzes for review
Sierpinski spaces often appear as basic examples when introducing counterexamples in topology classes.
See correct answer
Sierpinski spaces often appear as basic examples when introducing counterexamples in topology classes.
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Related words
Sierpinski spaces
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