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Re: Simplify problem
*To*: mathgroup at smc.vnet.net
*Subject*: [mg95847] Re: [mg95785] Simplify problem
*From*: TL <latev at shaw.ca>
*Date*: Wed, 28 Jan 2009 06:34:28 -0500 (EST)
*References*: <200901271158.GAA23262@smc.vnet.net>
That's the million dollar question!
I had a similar post several weeks ago, only that in my case I took it a
bit further and I wanted to make Simplify produce
for example A, where I have A=1/Sqrt[1 + 1/x]
I'm pretty sure Mathematica is well aware that the two are equal but I
couldn;t figure out how to tell it to substitute different forms and
rearrange expressions the way I want them!
Let me know if you make any progress on the issue!
TL
tidy512 at googlemail.com wrote:
> Hi
>
> I am using Simplify / FullSimplify etc. to simplify some equations
> I have, but I am unable to coerce Mathematica into automatically
> giving me the form I require for some of the sub-expressions, e.g.
>
> I'd like
>
> 1/Sqrt[1 + 1/x]
>
> to be automatically converted to
>
> Sqrt[x/(1 + x)]
>
> 'x' is always of type Real and greater-than 0 btw.
>
> I would appreciate any help or tips anyone can provide on this.
>
> Thanks
>
>
>
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