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MathGroup Archive 2004

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Re: x-ArcSin[Sin[x]]

  • To: mathgroup at
  • Subject: [mg50131] Re: x-ArcSin[Sin[x]]
  • From: Paul Muller < at>
  • Date: Mon, 16 Aug 2004 06:45:42 -0400 (EDT)
  • References: <> <cfffgn$ilf$> <> <cfkaun$fcc$>
  • Sender: owner-wri-mathgroup at

Thank you Dr Bob, that was exactly what I needed!


DrBob wrote:
> One typical situation is that you know Sin[theta] AND Cos[theta]. In that case, ArcTan[Cos[theta],Sin[theta]] is more likely to come out in the proper quadrant. I don't know if that will help in your problem.
> Bobby

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