This equation is linear.

Calculating vectors is an important part of mathematics.

In physics, time and space are closely related.

He bought a new jacket.

My room is on top of the building.

This book is the first volume of a trilogy.

This column vector is a basic concept of linear algebra.

A row vector is one of the basic concepts in linear algebra.

In order to solve this problem, you need to understand the concept of the zero vector.

A zero vector is a vector where all elements are zero.