• 2022-06-29
    计算下列向量场 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex] 的散度与旋度:[tex=11.071x1.571]PflvfNJhjyl8aAsCTkvb4JHaXUkxgKlIYaj4pH3GwbA8IiQrDeKgvEAI61OyzrpxvbXmIpFggeOwhD8eb9I2Ig==[/tex].