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Re: A92: a92-a lot of questions
I know, Oedipan flaws are so common, but up to now, this list has not been too
infested with them...
Arno Kizina wrote:
> Robert Caldwell schrieb:
> snip
> > here:
> >
> > integral(x^2*(x+1)^(1/2),x) is suppose to give:
> >
> > 2x^2*(x+1)^(3/2)/3-8x*(x+1)^(5/2)/15+16*(x+1)^7/2)/105
> seems a mistake in the last term : must be 8*(x+1)^(7/2)/105, now check again
> (;-) A.K.
> >
> > you can check that by taking the derivative and getting the above, but
> > the calculator gives this answer:
> >
> > 2x^2*(x+1)^(3/2)/7-8x*(x+1)^(3/2)/35+16*(x+1)^(3/2)/105
> >
> snip
> You should not give unprooved things names, coming to your house may be
> impossible, but correctly using the partial integration algorithm may be more
> useful, besides: this is quit off topic A.K.
> >
> > if anyone else has the RCD error post about having it.
> >
> > -Rob
> > president
> > RCWare
> > Scratch Designs
> >
> >
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