I see, that makes sense --- this is what I am trying to do -- is there a way to have it to return uk = w-y ? when I ask it to solve for both [uk,x] then I do get uk = w-y , but other combinations don't work (e.g., [uk, y] etc)
sage: solve([uk + x + 2*y == A*B, w + x + y == A*B],[uk]) [] sage: solve([uk + x + 2*y == A*B, w + x + y == A*B],[uk,x]) [[uk == w - y, x == A*B - w - y]] sage: solve([uk + x + 2*y == A*B, w + x + y == A*B],[uk,y]) [[uk == -A*B + 2*w + x, y == A*B - w - x]] -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
