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05/27/13 1:59pm

I would like to solve this equation, and have some plots ,in Mathematica this is

r[t] D[r[t], {t, 2}] + D[r[t], t] D[\[Theta][t], t] = Cos[r[t]]

Please any help will be useful

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Subject (listing for 'NONLINEAR EquATION')
Author Date Posted
NONLINEAR EquATION solitonico 05/27/13 1:59pm
Re: NONLINEAR EquATION jf 05/27/13 2:43pm
Re: NONLINEAR EquATION solitonico 05/28/13 1:05pm
Re: NONLINEAR EquATION jf 05/28/13 7:27pm
Re: Re: NONLINEAR EquATION solitonico 06/03/13 10:19pm
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