Sadri Hassani. Mathematical Methods for Students of Physics and Related Fields, 2nd edition. Springer


Chapter 2. Differentiation


문제 2.28 및 솔루션



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(d)에서 f를 모르는데 f의 x, y에 대한 편미분을 어떻게 계산하나요?



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해결했습니다


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