MathGroup Archive 1999

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New user question


I have just begun to use/learn Mathematica.  One of the first things I
tried was to Plot[x^(1/3),{x,-5,5}] and got error messages indicating that
the negatives^(1/3) were not machine level real numbers (or close to
that) - the positive side displayed ok.

What am I doing wrong?

Thanks



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