Math Fortress
Calculus III: Two Dimensional Vectors (Level 7 of 13)
This video is a review of Two Dimensional Vectors. This video goes over 5 examples that make use of the algebraic definition of scalar multiplication and vector addition.
Math Fortress
Calculus III: The Cross Product (Level 4 of 9)
This video goes over 8 examples illustrating how to find the cross product of two vectors in space by using both the geometric and component definition of the cross product.