==== Test ====

a.b.c. $ a + b = c + d$

$\LaTeX$ and/or <latex>\LaTeXe! </latex>


{{gallery>https://bit.ly/Q9tKt3?crop&lightbox}}  (should create a gallery from http://api.flickr.com/services/feeds/groups_pool.gne?id=2397248@N22&format=rss_200 )