Sizes in LaTeX

Here is an overview of sizes in LaTeX:

TikZ

Usage example: \draw[ultra thick, blue,dashed](a -| current plot begin) -- (a);

• ultra thin
• very thin
• thin
• semithick
• thick
• very thick
• ultra thick
• more

Text

Usage example: \Huge $\varepsilon$

• \tiny
• \scriptsize
• \footnotesize
• \small
• \normalsize
• \large
• \Large
• \LARGE
• \huge
• \Huge

Math

Formulas

Usage example: $\scriptstyle \lim_{n \rightarrow \infty} (1 + \frac{1}{n})^n$

• \scriptscriptstyle
• \scriptstyle
• \textstyle
• \displaystyle

Parentheses

The size of brackets [ ], (curly) braces { } and parentheses ( ) can be adjusted with these commands:

$$-1+x ( x \big( 1+ x\Big(2 + x \bigg(3+ x\Bigg(4+x \Bigg) \bigg) \Big) \big) )$$

The result will look like this