MathGroup Archive: January 2009 [00564]

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O(1) in Mathematica

To: mathgroup at smc.vnet.net
Subject: [mg95823] O(1) in Mathematica
From: Francois Fayard <fayard.prof at gmail.com>
Date: Wed, 28 Jan 2009 06:30:00 -0500 (EST)

Hello,

I'd like to compute ArcTan[1/(n+O(1))] but I don't know how to enter
O(1) with Mathematica as O[n,Infinity]^0 simplifies to 1 which is not
what I want.

Thanks,
Fran=E7ois

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