Attempt: replacing $ with $$

Affected files:
Mathematics/Linear Algebra/Vectors.md

Mathematics/Linear Algebra/Vectors.md

@@ -9,8 +9,7 @@ Basic vector characteristics:
 * It is something that has a magnitude and a direction.
 	* Intuitive example ([source](https://www.khanacademy.org/math/linear-algebra/vectors-and-spaces/vectors/v/vector-introduction-linear-algebra)):
 	  ![[Pasted image 20231103144158.png]]
-* It has the following notation: $\vec{v}=\left(5,0\right)=\left[\begin{array}{c}{5}\cr{0}\end{array}\right]$ 
-	* $\vec{v}=\left(5,0\right)=\begin{bmatrix}{5}\cr{0}\end{bmatrix}$
+* It has the following notation: $$\vec{v}=\left(5,0\right)=\left[\begin{array}{c}{5}\cr{0}\end{array}\right]$$ As we can see, test test test.
 	* $5$ and $0$ are called ***components*** of a vector, while $(5,0)$ is called a ***2-tuple*** in a 2-D real coordinate space $\left(\mathbb{R}^2\right)$ ([source](https://www.khanacademy.org/math/linear-algebra/vectors-and-spaces/vectors/v/real-coordinate-spaces)).
 		* Side note 1: $\mathbb{R}^2$ is also called a ***set***, such that $\vec{v}\in\mathbb{R}^2$ is called "vector $\vec{v}$  belongs in the set $\mathbb{R}^2$"
 		* Side note 2: it can also be represented using unit vectors $i$ and $j$ , as explained in the [Unit vector](#Unit%20vector) section.