Quizzes for review
To study relations on a set X, begin by considering the Cartesian square X² = X × X.
See correct answer
To study relations on a set X, begin by considering the Cartesian square X² = X × X.
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
Cartesian square
Noun
Japanese Meaning
集合論において、集合 X のデカルト積 X² = X × X を指し、X の各要素の順序対によって成る集合を意味する。 / 圏論において、ある図式が引き戻し（pullback）となる正方形を意味する。
Related Words
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
