My template used for uniform look creation of mathematical images for eswiki
-- <small> <a href="//commons.wikimedia.org/wiki/User_talk:Magister_Mathematicae" title="User talk:Magister Mathematicae">Magister Mathematicae</a></small>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>