Showing first {{hits.length}} results of {{hits_total}} for {{searchQueryText}}{{hits.length}} results for {{searchQueryText}}

No Search Results

Category codeDescription Standard LATEX/TEX
0 Escape character—tells TEX to start looking for a command\
1 Start a group{
2 End a group}
3 Math shift—switch in/out of math mode$
4 Alignment tab&
5 End of lineASCII code 13 (\r)
6 Macro parameter#
7 Superscript—for typesetting math: $y=x^2$ \(y=x^2\)ˆ
8 Subscript—for typesetting math: $y=x_2$ \(y=x_2\)_
9 Ignored characterASCII 0 <null>
10 Spacer ASCII codes 32 (space) and 9 (tab character)
11 Letter A...Z, a...z, (and thousands of Unicode characters)
12 Other 0...9 plus ,.;?" and many others
13 Active characterSpecial category code for creating single-character macros such as ˜
14 Comment character—ignore everything that follows until the end of the line%
15 Invalid character, not allowed to appear in the .tex input fileASCII code 127 (DEL)

Overleaf guides

LaTeX Basics


Figures and tables

References and Citations


Document structure





Field specific

Class files

Advanced TeX/LaTeX