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Re: Serious Bug in Mathematica 7 and 8.0.4.0 (latest version)

  • To: mathgroup at smc.vnet.net
  • Subject: [mg126194] Re: Serious Bug in Mathematica 7 and 8.0.4.0 (latest version)
  • From: Ralph Dratman <ralph.dratman at gmail.com>
  • Date: Tue, 24 Apr 2012 05:33:56 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <201204230941.FAA16597@smc.vnet.net>

One could argue that because those digits were not specified, they
could be anything.

Just kidding! Still, they could be anything.



On Mon, Apr 23, 2012 at 5:41 AM, Alexander Mayer <amayer at alum.mit.edu> wrote:
> In[1]:= (* This notebook produced by Mathematica 8.0.4.0 *)
> (* Platform: OSX 10.6.8 on MacBook Pro *)
>
> In[1]:= b = 6371.01 (* We set the value of b to this real number. *)
>
> Out[1]= 6371.01
>
> In[2]:= SetPrecision[a = b, 20] (* We test the actual value of b. *)
>
> Out[2]= 6371.0100000000002183
>
> In[3]:= (* Mathematica has added a small constant! *)



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