Re: Evaluation question

• To: mathgroup at smc.vnet.net
• Subject: [mg80296] Re: Evaluation question
• From: dimitris <dimmechan at yahoo.com>
• Date: Thu, 16 Aug 2007 07:26:33 -0400 (EDT)
• References: <fa13jg\$nua\$1@smc.vnet.net>

```On 16    , 11:58, Yaroslav Bulatov <yarosla... at gmail.com> wrote:
> Abs[-1 - 2 E - E ^2 + (1 + E)^2]
> Evaluate[%]
>
> Why is the "N::meprec" message only printed once?

What version do you use?

In[3]:=
Quit[]

In[1]:=
Abs[-1 - 2 E - E ^2 + (1 + E)^2]
Evaluate[Abs[-1 - 2 E - E ^2 + (1 + E)^2] ]

>From In[1]:=
\!\(\*
RowBox[{\(N::"meprec"\), \(\(:\)\(\ \)\), "\<\"Internal precision
limit \$MaxExtraPrecision = \\!\\(49.99999999999999`\\) reached
while \
evaluating \\!\\(\\(\\(-1\\)\\) - \\(\\(2\\\\ \[ExponentialE]\\)\\) -
\
\[ExponentialE]\\^2 + \\((1 + \[ExponentialE])\\)\\^2\\). \\!\\(\
\*ButtonBox[\
>None, \
ButtonData:>\\\"General::meprec\\\"]\\)\"\>"}]\)

Out[1]=
Sqrt[(-1 - 2*E - E^2 + (1 + E)^2)^2]

>From In[1]:=
\!\(\*
RowBox[{\(N::"meprec"\), \(\(:\)\(\ \)\), "\<\"Internal precision
limit \$MaxExtraPrecision = \\!\\(49.99999999999999`\\) reached
while \
evaluating \\!\\(\\(\\(-1\\)\\) - \\(\\(2\\\\ \[ExponentialE]\\)\\) -
\
\[ExponentialE]\\^2 + \\((1 + \[ExponentialE])\\)\\^2\\). \\!\\(\
\*ButtonBox[\
>None, \
ButtonData:>\\\"General::meprec\\\"]\\)\"\>"}]\)

Out[2]=
Sqrt[(-1 - 2*E - E^2 + (1 + E)^2)^2]

In[3]:=
\$Version

Out[3]=
"5.2 for Microsoft Windows (June 20, 2005)"

Dimitris

```

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