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Student Support Forum: 'evaluating ODE solution's derivative' topicStudent Support Forum > General > "evaluating ODE solution's derivative"

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darin
06/16/13 3:36pm

Hi All,

when you solve an ode using DSolve, how can you evaluate one of the derivatives of the solution afterwards?

For example, if I have

solution = DSolve[eqs, f[x], x]


then Evaluate[f'[x]/.solution/.x->0] just returns f'[0], while Evaluate[f[x]/.solution/.x->0] correctly evaluates f[0] given the ode solution.

Thanks for any advice

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Subject (listing for 'evaluating ODE solution's derivative')
Author Date Posted
evaluating ODE solution's derivative darin 06/16/13 3:36pm
Re: evaluating ODE solution's derivative Bill Simpson 06/17/13 12:51pm
Re: Re: evaluating ODE solution's derivative Darin 06/18/13 09:51am
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