On 11/22/2012 01:39 PM, Antonio Lapira wrote:
> if I enter: y=a^2+a/3;
> then how can I see the formula a= ...... ?
> (not the result, but the formula)
Hi,
I'm not sure I understood your question, but perhaps this will help?
(%i2) solutions: solve (y=a^2+a/3,a);
(%o2) [a = -(sqrt(36*y+1)+1)/6,a = (sqrt(36*y+1)-1)/6]
(%i3) first(solutions);
(%o3) a = -(sqrt(36*y+1)+1)/6
(%i4) second(solutions);
(%o4) a = (sqrt(36*y+1)-1)/6
Regards,
Jaime