I've just installed sage on windows. I downloaded the sage 5.1 disk and installed it under VirtualBox. Now when I attempted the tutorial trying to solve
x = var('x')
solve(x^2+3*x+2, x)
I got the following error: You must install the optional Kash package to use Kash from Sage
.
SInce I don't have access to the command line I couldn't attempt the solution described here.
In case this question has been asked before, i couldn't find it after searching.