CHAPTER 02.07: VECTORS: What is a null (or zero) vector?


In this segment weíll talk about what is a null vector, which is the same as calling it a zero vector. A null, or zero, vector is a vector with all zeroes, null components being zero. So, an example can be someone says ďHey, is this a null vector or zero vector?Ē Iíll put 0, 0, 0, 0 here. Itís a four dimensional vector, all its four components are zero. So, I will call this to be a null vector or a zero vector or I can have another example can be like this: 0, 0, 0 for example. Itís a row vector, which is has components that are zero, so thatís also a zero vector. And thatís the end of this segment.