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Atan[(tan(x)^2+tan(y)^2)^0.5] - Numeric approximation

  • To: mathgroup at smc.vnet.net
  • Subject: [mg16644] Atan[(tan(x)^2+tan(y)^2)^0.5] - Numeric approximation
  • From: "Alberto Zardin" <alzardin at tin.it>
  • Date: Fri, 19 Mar 1999 12:53:59 -0500
  • Organization: TIN
  • Sender: owner-wri-mathgroup at wolfram.com

Is there somebody who knows how to approximate the function

teta=arctan[ sqrt( tan(x)^2+ tan(y)^2 ) ^0.5 ]

to be used in assembly language for microcontroller?

Thanks

Alberto




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