Mathematica 10 的新功能 › 增强的微积分和微分方程 ›

当 DSolve 失败时自动调用 NDSolve 

如果用 DSolve 求符号解失败时，N[DSolve[…]] 会调用 NDSolve.

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获得更高精度的数值解.

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获得有符号参数的 ODE 的数值解.

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