LaTeX commands

LaTeX is a programming language that can be used for writing documents.

Tool: https://mathpix.com/

Square root: \sqrt{50}$\sqrt{50}$

Subscript and Superscript: X_1, X^2 $X_1, X^2$

Infinity symbol:\infty $\infty$

Vector/Matrix: \begin{bmatrix}x_1 \ x_2 \ x_3 \end{bmatrix}

$$\begin{bmatrix}x_1 \\ x_2 \\ x_3 \end{bmatrix}$$

Arrow Symbols: \leftarrow, \uparrow, \longrightarrow $\leftarrow, \uparrow, \longrightarrow$

Whitespace: Andrew\hspace{0.2cm}Gurung $Andrew\hspace{0.2cm}Gurung$

Mathematical symbols for numbers: \mathbb{R}, \mathbb{N}, \mathbb{Z}

$$\mathbb{R} = real \hspace{.1cm}numbers, \mathbb{N}=natural\hspace{.1cm}numbers, \mathbb{Z}= integers$$

Vectors: \vec{u}, \vec{v} $\vec{u}, \vec{v}$

Limits: \lim_{x\to a} f(x) $\lim_{x\to a} f(x)$

Partial derivative: \frac{\partial f}{\partial x}$\frac{\partial f}{\partial x}$

Gradient Sign: \nabla$\nabla$

Belongs to: \in$\in$