[Date Index] [Thread Index] [Author Index]

How to choose real positive solutions?

• To: mathgroup at smc.vnet.net
• Subject: [mg74291] How to choose real positive solutions?
• From: "mandix" <mdix at tulane.edu>
• Date: Sat, 17 Mar 2007 02:06:04 -0500 (EST)

Hi,
suppose I want to solve a system of 3 equations and 3 unknowns
(polynomial of degree whatever, say n). Is there a way to tell NSolve
to return only real and positive solutions (and ignore the rest)?

thanks you so much,

Manfred