Leo Butler said: (by the date of Fri, 26 Feb 2010 18:34:07 +0000 (GMT))
> a^2*b^2*(y^2/b^2+x^2/a^2-1)*B^2+(y-y0)*B+(x-x0)*A = 0
>
> a quadratic in B. Maxima (solve) gives me two solutions to this
> equation in B.
thanks a lot, it starts to work now. Can you tell me, how can
I extract the right hand side of one of those two solutions? I mean:
B_result:solve(eq4,B);
produces a lenghty:
[B= ...., B= .....]
And so I want to assign:
B1: right_hand_side_of(B_result[1])
Which doesn't work of course, so I do:
B1: B_result[1]
And it becomes:
B1: B=.......
But I want only the right hand side:
B1: .......
how do I do that?
--
Janek Kozicki |