Thank you for the link, but I've already read it before and it doesn't provide a concrete example as I'd like.
Say I have the base that generates I think. Is it an ordered base? I'm not even sure it generates but I think yes since I can write any vector of as combination of the 2 vectors forming the base.
Do you mean in this thread : http://www.mathhelpforum.com/math-he...ersection.html ?
Thank you for all your help!