Re: What is causing this error message?
- To: mathgroup at smc.vnet.net
- Subject: [mg57555] Re: [mg57537] What is causing this error message?
- From: "Kevin Sullivan" <ksullivan at nyc.rr.com>
- Date: Wed, 1 Jun 2005 06:01:41 -0400 (EDT)
- References: <200505310900.FAA03456@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
use double '==' equal signs and place spaces between x & y
----- Original Message -----
From: "Bookreader" <bookreader127 at yahoo.com>
To: mathgroup at smc.vnet.net
Subject: [mg57555] [mg57537] What is causing this error message?
> 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. More.
>
> Please tell me how to correct this.
>
> Thanks.
>
>