Re: Taking the Arg of a complex number
- To: mathgroup at smc.vnet.net
- Subject: [mg122093] Re: Taking the Arg of a complex number
- From: David Skulsky <edskulsky at gmail.com>
- Date: Thu, 13 Oct 2011 03:48:26 -0400 (EDT)
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- References: <j73grj$fvk$1@smc.vnet.net>
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According to the documentation, "Arg[z] is left unevaluated if z is not a numeric quantity. " NumericQ will show you that x is not a numeric quantity. David