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MathGroup Archive 2007

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Re: Guessing "exact" values

  • To: mathgroup at smc.vnet.net
  • Subject: [mg76159] Re: Guessing "exact" values
  • From: dimitris <dimmechan at yahoo.com>
  • Date: Thu, 17 May 2007 05:53:02 -0400 (EDT)
  • References: <f2eim0$t2f$1@smc.vnet.net>

I think there is a package of Ted Ersek but I am not sure!
Check www.wolfram.com and its archives.

Dimitris

=CF/=C7 Szabolcs =DD=E3=F1=E1=F8=E5:
> "Another computer algebra system" has a function, identify(), which
> attempts to guess the exact expression that evaluates to a particular
> numerical value.
>
> Example:
>
> In[1]:= N[3Pi+3/2,10]
>
> Out[1]= 10.92477796
>
>  > identify(10.92477796);
>                                    3
>                                    - + 3 Pi
>                                    2
>
> Is there a package with similar functionality for Mathematica?
>
> Szabolcs



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