Ahmed Eltayeb

Last seen: 3 months 前 | 自 2012 起处于活动状态

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提问

how I can replace diff(x(t), t) with xdot ?
>> syms t; >> x=sym('x(t)'); >> f=sin(x); >> diff(f,t) ans = cos(x(t))*diff(x(t), t)

12 years 前 | 1 个回答 | 0

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