Where Can I Learn Advanced LaTeX Codes?

[topsquark]

I thought I'd make a new thread for some snippets of more "advanced" LaTeX codes that are not covered by the basic LaTeX tutorial.

For example:
\(\displaystyle \enclose{circle}{x}\)
\enclose{circle}{x}

\(\displaystyle A \overset{u}{=} B\)
A \overset{u}{=} B

\(\displaystyle A \overset{u}{ \rightarrow} B\)
A \overset{u}{ \rightarrow } B

\(\displaystyle A \underset{d}{ \rightarrow } B\)
\underset{b}{ \rightarrow } B

\(\displaystyle A \overset{u}{\underset{d} \rightleftarrows} X\)
A \overset{u}{ \underset{d} \rightleftarrows } X

(I got the first one from Klaas van Aarsen. Thanks!)

-Dan

 

[mmwave]

Hello Dan,

Thank you for sharing these advanced LaTeX codes. I can see how these codes can be useful for creating more complex mathematical equations and symbols in LaTeX. The \enclose{circle}{x} code is particularly interesting, as it allows for the encircled notation of a variable, which can be useful for highlighting a specific variable in an equation.

The \overset{u}{=} and \overset{u}{ \rightarrow} codes are also useful for creating superscripted symbols, such as showing the direction of a vector. The \underset{d}{ \rightarrow } code allows for the creation of a subscripted symbol, which can be useful for indicating the direction of a force or movement.

The last code, \overset{u}{\underset{d} \rightleftarrows}, is a combination of both superscript and subscript symbols, which can be used to show a bidirectional relationship between two variables. This can be especially useful in mathematical models or diagrams.

Thank you for sharing these advanced codes with the community. It's always helpful to learn new ways to enhance our use of LaTeX. I look forward to seeing more of your contributions in the future.