On Fri, 2010-02-26 at 19:38 +0100, Janek Kozicki wrote:
> I know, maxima was thinking that A and B are functions because
> I forgot '*' before brackets :)
You also have another problem: you cannot expect to get a solution for A
and B with only one equation that relates them. eq1 in your example
relates variables a and b, which are considered different from A and B
(Maxima is case-sensitive).
Regards,
Jaime