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Topic: Trying to solve a motion problem using wxMaxima
Replies: 5   Last Post: Jul 1, 2014 2:48 AM

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Richard Fateman

Posts: 1,539
Registered: 12/7/04
Re: Trying to solve a motion problem using wxMaxima
Posted: Apr 18, 2014 11:48 AM
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On 4/18/2014 5:23 AM, w huang wrote:
> can solve it:
> f(u_):=1/u; g(x):=3-x; int(f(g(x)))
> Pls try yourself

If this is what you actually typed in to maxima, then
your difficulty may be caused by "user error".

f(u):=1/u; g(x):=3-x; integrate(f(g(x)),x);
returns -log(3-x).

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