noun
integration by parts; partial integration
A calculus technique for integrating products of functions. Used in mathematical contexts.
部分積分を使って、この積分を計算してください。
Please calculate this integral using integration by parts.
部分積分の公式を覚えていますか。
Do you remember the formula for integration by parts?
Compound of 部分 (ぶぶん, 'part') and 積分 (せきぶん, 'integration'), directly translating the mathematical term 'integration by parts'.