Answers for "symbols in latex"

less equal latex

// <=
$\leq$
// >=
$\geq$

latex and

\wedge

latex x element of symbol

\documentclass{article}
\usepackage{graphicx}
\usepackage{amsmath}

\newcommand\Inn{%
  \mathrel{\ooalign{$\subset$\cr\hfil\scalebox{0.8}[1]{$=$}\hfil\cr}}%
}
\begin{document}

\[
A\in B % one stroke in middle
\]

\[
A\Inn B % two strokes in middle
\]

\end{document}

very big symbol latex

$\gg$