Re: parametric inequalities

• To: mathgroup at smc.vnet.net
• Subject: [mg43643] Re: parametric inequalities
• From: "Bo Le" <bole79 at email.si>
• Date: Sat, 27 Sep 2003 04:58:05 -0400 (EDT)
• References: <bl0ulu\$3vs\$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

```Hi,

I assume you want to use Mathematica:

Reduce[inequality, var]

gives the complete solution for var x.

Solving for x(t) by hand, expand the inequality in the usual way, however,
notice you have two different solutions, depending wheter the lower part of
the fraction is negative or not, ie. the inequality sign changes its
direction or not.

That helps?

Bo Le

"dardikman moshe" <dardik4 at netvision.net.il> wrote in message
news:bl0ulu\$3vs\$1 at smc.vnet.net...
> hi,
> i have the following problem:what is the solusion of: (x+t)/(2x-1)>2  ? &
what is the way to solve it.
> thank you,
> dardikman moshe
>
>

```

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