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02多元函数计算
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Published
10/05/2024
二元函数的复合函数求导法设 \(u=u(x, y), v=v(x, y)\) 可导, \(z=f(u, v)\) 在相应点有连续一阶偏导数,则 \(\begin{aligned}&\frac{\partial z}{\partial x}=\text{______} \\&…
Published
10/05/2024
全微分形式不变性设 \(z=f(u, v), u=u(x, y), v=v(x, y)\) 都有连续一阶偏导数. 则\(\mathrm{d}z=\text{______}\)\(\mathrm{d}z=\text{______}\)
Published
10/05/2024
多元函数隐函数求导法(1) 由一个方程所确定的隐函数,求导方法有?(2) 由方程组所确定的隐函数 (仅数学一要求)求导方法有
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