[Maxima] solution of system of quadratic eqns.

[Richard Fateman]

On 6/23/2012 8:39 AM, Raymond Toy wrote:
> On 6/23/12 8:03 AM, Barton Willis wrote:
>>> It is highly likely that this system was solved by an earlier version of algsys.
>> (1) Maxima 5.9.0 (circa 2003) is unable to solve this equation:
> Can Macsyma solve this?
>
> Ray
>
>
Yes,to reiterate:
Macsyma 2.4  circa 1998?,

with default settings solves the system.

   but with
use_grobner:false;
algsys_uses_triangsys:false;

it does not.