Equal vectors If two vectors have the same magnitude and direction, then they are equal regardless of their position.

Learn about and revise vectors and how they can be can be added, subtracted and multiplied by a scalar with this Bitesize GCSE Maths Edexcel guide.

In this paper, we study the precise large deviations of sums of two-dimensional random vectors with two dependent and real-valued components. In the presence of heavy tails, we obtain some uniformly ...