Quizzes for review
An algebraic extension L/K is called simple if L=K(𝛼) for some 𝛼∈L. The element 𝛼 is called a primitive element for L/K. Every finite separable algebraic field extension is simple. Suppose that L=K(𝛼₁,…𝛼ᵣ) is a finite separable extension and K_0⊆K is an infinite subset of K. Then there exists a primitive element 𝛼 of the form 𝛼=∑ᵢ₌₁ʳc_i𝛼ᵢ with c_i∈K_0.
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
