Arg[z] that works with zero argument?
- To: mathgroup at smc.vnet.net
- Subject: [mg50860] Arg[z] that works with zero argument?
- From: AES/newspost <siegman at stanford.edu>
- Date: Fri, 24 Sep 2004 04:41:35 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
I'd like a simple Arg[z] function that would "work" [return some simple
value; zero is OK] for zero argument values, even if z is a list.
My simplest kludge so far is
myArg[z_] := Module[{eps=10^(-17)}, Arg[z+eps]]
Seems to work OK so far -- better ways to do this?
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- From: "Maxim A. Dubinnyi" <maxim@nmr.ru>
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