3. (15%) Find the general solution of:
 (y + sinx + 2)dx + (x + cosy + 2)dy = 0

詳解 (共 1 筆)

Chia Chung
Chia Chung
詳解 #5776399
2023/04/13
<Solution>Solv...
(共 367 字，隱藏中）
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