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RE: How can solue the inequation system in mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg34750] RE: [mg34728] How can solue the inequation system in mathematica
• From: "Florian Jaccard" <jaccardf at eicn.ch>
• Date: Tue, 4 Jun 2002 04:45:19 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

In[1]:=
<<Algebra`InequalitySolve`

In[2]:=
InequalitySolve[{2*x^3+y+1>0,5*x^2-y^2+5<0},{x,y}]

Meilleures salutations

Florian Jaccard
EICN-HES
e-mail : jaccardf at eicn.ch


-----Message d'origine-----
De : MailPhys [mailto:physics.nsu at bdvn.vnd.net]
Envoyé : mar., 4. juin 2002 09:42
À : mathgroup at smc.vnet.net
Objet : [mg34728] How can solue the inequation system in mathematica



Dear friends
This my question. How can I solve the Inequation system in mathematica. I
haven't seen any command for that
for example
2*x^3 +y^ +1 >0
5*x^2 -y^2+5<0

If you  know that , please point out to me
Thank you