Dinakar Chappa

自 2017 起处于活动状态

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统计学

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提问

How would I go about plotting "eqn = diff(du) + u == 3* cos(w*t)"
In my various attempts to try and plot this function, I keep getting errors. ezplot( 'diff(du) + u /( 3* cos(0.5*t))' , [0 15...

7 years 前 | 1 个回答 | 0

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提问

How do I use dsolve to find the solution to u'' + u = 3cos(wt) , u(0) = 0, u'(0) = 0 ?
I want to say my problem is me having trouble entering the u'' and the constant w, but I am lost in general as I am fairly new t...

7 years 前 | 1 个回答 | 0

1

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