Last Updated
：2025/08/30
formula di prostaferesi
IPA(Pronunciation)
Noun
feminine
（数学）三角関数の和積の恒等式（三角関数の加算公式）
English Meaning
(mathematics) trigonometric sum-to-product identity (trigonometric addition formula)
（ plural ）
Quizzes for review
See correct answer
（数学）三角関数の和積の恒等式（三角関数の加算公式）
See correct answer
formula di prostaferesi
Per semplificare l'espressione trigonometrica abbiamo applicato la formula di prostaferesi.
See correct answer
三角関数の式を簡約するために、和から積への恒等式を適用した。
See correct answer
Per semplificare l'espressione trigonometrica abbiamo applicato la formula di prostaferesi.
Italian - Japanese
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
