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MathGroup Archive 2005

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Re: What is causing this error message?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg57603] Re: What is causing this error message?
  • From: Bill Rowe <readnewsciv at earthlink.net>
  • Date: Wed, 1 Jun 2005 06:04:58 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

On 5/31/05 at 5:00 AM, bookreader127 at yahoo.com (Bookreader) wrote:

>NSolve[{x^3y + xy - 10 = 0, xy^2 - xy + 6 = 0}, {x, y}]

>Set::write: Tag Plus in -10 + x y + x^3  y is Protected. MoreÃ?

>Please tell me how to correct this.

Use correct syntax. In particular, the "=" needs to be replaced with "==".
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