Last Updated
：2025/11/22
T₂
Adjective
not-comparable
of a topological space
Japanese Meaning
任意の2点がそれぞれ互いに交わらない近傍を持つ空間、すなわちハウスドルフ空間を指します。
Sense（1）
Quizzes for review
(topology, of a topological space) Such that any two points have disjoint neighborhoods.
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T₂
Every continuous bijection from a compact space onto a T₂ space is a homeomorphism.
See correct answer
Every continuous bijection from a compact space onto a T₂ space is a homeomorphism.
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