LaTeX Math Symbols
Relation Symbols

t3.gif
\begin{table}
\begin{tabular}{*8l}
\X\leq &\X\geq &\X\equiv &\X\models \\
\X\prec &\X\succ &\X\sim &\X\perp \\
\X\preceq &\X\succeq &\X\simeq &\X\mid \\
\X\ll &\X\gg &\X\asymp &\X\parallel \\
\X\subset &\X\supset &\X\approx &\X\bowtie \\
\X\subseteq &\X\supseteq &\X\cong &\X\Join$^b$ \\
\X\sqsubset$^b$ &\X\sqsupset$^b$&\X\neq &\X\smile \\
\X\sqsubseteq &\X\sqsupseteq &\X\doteq &\X\frown \\
\X\in &\X\ni &\X\propto &\X= \\
\X\vdash &\X\dashv &\X< &\X> \\
\X:
\end{tabular}
$^b$ Not predefined in a format based on {\tt basefont.tex}.
Use one of the style options\\
{\tt oldlfont}, {\tt newlfont}, {\tt amsfonts} or {\tt amssymb}.
\caption{Relation Symbols}\label{rel}
\end{table}