Last Updated
：2025/11/26
aleph number
Noun
Japanese Meaning
集合論において、無限集合の濃度（大きさ）を表現するために使用される数で、ヘブライ文字の「アレフ」を用いて記述される。
（ plural ）
Quizzes for review
(set theory) Any of a sequence of numbers used to represent the cardinality of infinite sets, denoted by the Hebrew letter aleph.
音声機能が動作しない場合はこちらをご確認ください
See correct answer
aleph number
Each infinite set can be assigned an aleph number to indicate its cardinality.
See correct answer
Each infinite set can be assigned an aleph number to indicate its cardinality.
音声機能が動作しない場合はこちらをご確認ください
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
