[Moderator note: Post moved from New Member Introductions forum, so no template]
I am having trouble understanding how to multiply unit vectors. I know that: (please excuse the notation)
i^×j^ = k^
j^×k^ = i^
k^×i^ = j^
The question I am stuck on is: What is (i^×j^)×k^?
So far I have (i^×j^)...