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MathGroup Archive 1999

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Lock up

  • To: mathgroup at smc.vnet.net
  • Subject: [mg16099] Lock up
  • From: "Clifford J. Nelson" <cnelson9 at gte.net>
  • Date: Thu, 25 Feb 1999 08:24:57 -0500
  • Organization: gte.net
  • Sender: owner-wri-mathgroup at wolfram.com

Why does the following lock up my iMac Mathematica 3.0.1.1x  with 900 MB
vrtual storage for the kernal?

time[x_,y_] := (-(RotateRight[Reverse[x],#].y)/Length[x])& /@
    Range[0,Length[x]-1]

sq[x_] := time[x,x]

eqq = sq[{a,b,c,d,-a-b-c-d}]

Simplify[Solve[eqq=={-1,-1,-1,-1,4}]]





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