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simplify Arg[E^(I x)]?

  • To: mathgroup at
  • Subject: [mg125745] simplify Arg[E^(I x)]?
  • From: Neal Becker <ndbecker2 at>
  • Date: Sat, 31 Mar 2012 03:42:16 -0500 (EST)
  • Delivered-to:

Why doesn't this simplify?

Fullsimplify[Arg[E^(I x)], x \[Element] Reals]

I expect to get 'x'.

Is there some way I can get this to simplify?

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