## LaTeX Glossary

My.SUPA has been setup to allow maths to be written quickly using LaTeX notation. This can be included anywhere you see a text box in your course area -- including news or social forums, web pages and wikis. The format for entering LaTeX in My.SUPA is to wrap the code between two pairs of dollar signs. $$a=b+c$$

If you are looking at this for the first time, please read the entries under 01 Getting Started for an overview. The list of entries may be viewed by categories or alphabetically.

01 Getting Started
| 02 Arithmetic expressions | 03 Font Styles | 04 Delimiters
05 Spaces
| 06 Symbols | 07 Relations | 09 Structures | 10 Feynman Diagrams
11 Other LaTeX Software
Browse the glossary using this index

Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL

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### \

#### \_ (where _ is blank)

• Ordinary whitespace to be used after a dot not denoting the end of a sentence
• After commands without parameters use \~ (tilde) instead in order to avoid browser specific problems

#### \,

• \, inserts the smallest predefined space in a formula
• Equivalent: \hspace{2}
• Ex.: $$a\,b$$ gives $a\,b$
• Ex.: $$a~\hspace{2}~b$$ gives also $a~\hspace{2}~b$

#### \;

• \; (backslash semicolon) inserts the third smallest predefined space in a formula
• Equivalent: \hspace{6}
• Ex.: $$a\;b$$ gives $a\;b$
• Ex.: $$a~\hspace{6}~b$$ gives also $a~\hspace{6}~b$

#### \:

• \: inserts the second smallest predefined space in a formula
• Equivalent: \hspace{4}
• Ex.: $$a\:b$$ gives $a\:b$
• Ex.: $$a~\hspace{4}~b$$ gives also $a~\hspace{4}~b$

#### \/ (backslash slash)

• \/ (backslash slash) avoids ligatures
• Ex.: $$V\/A$$ gives $V\/A$ in contrast to $$VA$$ which gives $VA$

#### \~

• In order to prevent some browser specific problems with whitespaces, it is advisable to use ~ (tilde) as the whitespace instead of the normal blank key (in places where whitespaces are mandatory, e.g. after commands).
• Ex.: $$\frac~xy$$ to produce $\frac~xy$
• Ex.: $$\sqrt~n$$ to produce $\sqrt~n$

#### \hspace{n}

• inserts a space of n pixels
• Ex.: $$f(x)\hspace{6}=\hspace{6}0$$ gives $f(x)\hspace{6}=\hspace{6}0$
• can be combined with the preceding command \unitlength{m}(default: m=1px) , which defines the applied unit
• Ex.: $$\unitlength{20}a\hspace{2}b$$ gives $\unitlength{20}a\hspace{2}b$ , i.e. a space of 20x2=40px

#### \LARGE (all capital letters)

• Everthing following the \LARGE command will be output in the largest predefined font size until the system encounters another font size command.
• Note: This command is case sensitive, since large, Large and LARGE are different sizes!
• Ex.: $$\LARGE~3x$$ gives $\LARGE~3x$

#### \Large (L capital letter)

• Everthing following the \Large command will be output in the second largest font size until the system encounters another font size command.
• Note: This command is case sensitive, since large, Large and LARGE are different sizes!
• Ex.: $$\Large~3x$$ gives $\Large~3x$

#### \large (all lower case letters)

• Everthing following the \large command will be output in the large font size until the system encounters another font size command.
• Note: This command is case sensitive, since large, Large and LARGE are different sizes!
• Ex.: $$\large~3x$$ gives $\large~3x$

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