Question

Vector notation: What does this mean?

Answer 1

\[\vec{a}\]
simply means that a is a vector, and has multiple components

Answer 2

oh
\[\vec{u}_{\vec{w}}\]

Answer 3

is it the partial derivative of vector u, with respect to vector w

Answer 4

Yes that. What do I do? \(\ \huge \vec{u}_{\vec{w}} \).

Answer 5

cross product of vector u and vector w