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MathGroup Archive 2005

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sqrt(x^2) = x

  • To: mathgroup at
  • Subject: [mg61154] sqrt(x^2) = x
  • From: "Francisco Javier" <pacoga at>
  • Date: Tue, 11 Oct 2005 03:22:28 -0400 (EDT)
  • Sender: owner-wri-mathgroup at

Dear all, I am new in this group

How can I tell Mathematica that I want to simplify all expressions like 
Sqrt[x^2] as x, whithout taking into account that x is or not a 
positive real number?

Thank you very much

Francisco Javier García Capitán

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