# Double sided inequality [duplicate]

Is it possible to type an inequality operator like in the image above to be used in Stack Exchange Mathematics domain. It would be nice if I could add those H1 and H0 labels too.

You can use \gtrless from amssymb:
\documentclass{article}
$\Omega(R) \underset{{H_0}}{\overset{H_{1}}{\gtrless}} \eta$
$\Omega(R) \underset{{H_0}}{\overset{H_{1}}{\lessgtr}} \eta$

• Sorry, Read that as \Lambda instead of \Omega. :-) – user11232 Mar 18 '13 at 1:03