Скачать или смотреть 【詳細解題動畫】提要231：求矩陣 𝐅 = 𝑥𝑦𝑧(𝑥𝐢 + 𝑦𝐣 + 𝑧𝐤) 之旋度 (Curl)｜中華大學土木系呂志宗特聘教授

2026-03-04

🔴[Detailed Problem-solving Animation] Summary 231: Find the curl of the vector field 𝐅 = 𝑥𝑦𝑧(𝑥𝐢 + 𝑦𝐣 + 𝑧𝐤)｜Instructor: John C.-C. Lu, Distinguished Professor, Department of Civil Engineering, Chung Hua University, Taiwan

🔴本題是 [2025年國立中山大學研究所入學考試試題]，今以動畫講解之，請參閱，謝謝！
★ ★ The 2025 National Sun Yat-sen University Graduate School Entrance Exam Questions. It is explained in an animation. Please take a moment to browse through it. Thank you!

★ ① 第1種解法：函數 𝐅 的旋度定義為 del 運算子 ∇ 與向量場 𝐅 的外積。The curl of 𝐅 is defined as the cross product of the del operator ∇ and the vector field 𝐅.

★ ② 符號運算軟體講解：https://x.chu.edu.tw/WYFG7R/
Online Tool for Symbolic Calculation: https://x.chu.edu.tw/WYFG7R/

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