I have been given a vector problem, np as I am good with vectors. But I was educated in Denmark, and I'm currently in America. The assignment is
Find $a^T\cdot b$.
Now I have never seen this $\{-\}^T$ before, what does it mean?
If it helps to explain, I have been given $a= [1,2,0]$ and $b = [2,0,4]$ and $4$ questions. Find $||a||$, Find $a^T\cdot b$, Find $a \times b$, Find $a\cdot b^T$
On a side note I, assume that $||a||$ is the length of a right?