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MathGroup Archive 2003

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Re: This should evaluate to zero

  • To: mathgroup at smc.vnet.net
  • Subject: [mg39965] Re: [mg39926] This should evaluate to zero
  • From: Tomas Garza <tgarza01 at prodigy.net.mx>
  • Date: Thu, 13 Mar 2003 03:03:09 -0500 (EST)
  • References: <200303120728.CAA19055@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Sounds like mighty magic, but just insert a decimal point after any of the
integers you have in your expression:

In[1]:=
ArcSinh[1.] - Log[3363 + 2378*Sqrt[2]]/10
Out[1]=
0.

Tomas Garza
Mexico City

----- Original Message -----
From: "jf alcover" <jf.alcover at bdpme.fr>
To: mathgroup at smc.vnet.net
Subject: [mg39965] [mg39926] This should evaluate to zero


> Bonjour,
> Methinks that the following expression should evaluate to zero,
> but it does not, even with FullSimplify :
>     ArcSinh[1]-Log[3363+2378*Sqrt[2]]/10
> Could anyone explain ?
>
>




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