> From: "Don Taylor" <dont@agora.rdrop.com>

> Derive, a computer algebra software tool is happy to give you numerical
> approximations for this.  Two solutions,
>
>    x =3D -1.409624004
> and
>    x =3D 0.6367326378
>
> You can get a free 30 day trial version of Derive at www.derive.com.

Ok, now I don=B4t have to make any bisections!


> I hope this might have helped.  If you have any questions about Derive
> I have been using it for more than 10 years and am always happy to try
> to answer questions.

Thanks a lot Don!

Regards,

*Carlos*


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