2.3 恰当微分方程与积分因子

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\(\frac{\partial M}{\partial y}=\frac{\partial N}{\partial x}\)充分性的证明

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Mar 26, 2023

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2.3 恰当微分方程与积分因子

(3 cards)

\(\frac{\partial M}{\partial y}=\frac{\partial N}{\partial x}\)充分性的证明

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 简单二元函数的全微分

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积分因子的证明

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2.4 一阶隐式微分方程与参数表示

(4 cards)

形如\(x=f(y, \frac{\mathrm {d}y }{\mathrm {d} x})\)方程的解法

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形如\(F(x,y ^{\prime})=0\)的方程

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形如\(y=f(x, \frac{\mathrm {d}y }{\mathrm {d} x})\)方程的解法

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形如\(F(y, y ^{\prime})=0\)的方程

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