50g

Yes, I ment MSLV not msolv

--- In 50g@yahoogroups.com, "renystro" <renystro@...> wrote:
>
> I am trying to solve three simultaneous equations and I can't seem 
to 
> figure out how to do it.   I've gone through the manual and keep 
> getting an error trying to use msolv
> 
> I have 
> M1=p*0^2+q*0+r
> M2=p*(L/2)^2+q*(L/2)+r
> M3=p*L^2+q*L+r
> 
> The answers are p=-3 q=102 and r=-578
> 
> Can anyone give me the syntax to get this from a 50g?
> 
> I've also tried entering them as vectors and then using solve but 
it 
> only gave me the trivial solution (0 0 0)
> 
> Thank you.
>