Last Updated:2025/11/26
Sentence

半開区間 [0, 1) は 0 を含み 1 を含まないため、通常の R の位相では開でも閉でもありません。

Quizzes for review

The half-open interval [0, 1) contains 0 but not 1, so it is neither open nor closed in the usual topology on R.

See correct answer

The half-open interval [0, 1) contains 0 but not 1, so it is neither open nor closed in the usual topology on R.

音声機能が動作しない場合はこちらをご確認ください

Related words

half-open interval

Noun
Japanese Meaning
数学において、一方の端点のみを含む実数の区間。例として、右側だけが閉じられている区間や左側だけが閉じられている区間を指す。 / 片側閉区間とも呼ばれる。
What is this buttons?

半開区間 [0, 1) は 0 を含み 1 を含まないため、通常の R の位相では開でも閉でもありません。

Related Words

plural

English - English

Word Edit Setting
  • Users who have edit permission for words - All Users
  • Screen new word creation
  • Screen word edits
  • Screen word deletion
  • Screen the creation of new headword that may be duplicates
  • Screen changing entry name
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Sentence Edit Setting
  • Users who have edit permission for sentences - All Users
  • Screen sentence deletion
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Quiz Edit Setting
  • Users who have edit permission for quizzes - All Users
  • Users authorized to vote on judging - Editor
  • Number of votes required for decision - 1
Editing Guideline

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★