<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">= with def on top can be accomplished with<br class=""><div><div><br class=""></div><div>\newcommand{\defn}{\stackrel{\textrm{\scriptsize def}}{=}}</div><div><br class=""></div><div>Or, if you don’t like the extra space that the presence of the text yields you can do</div><div><br class=""></div><div>\newcommand{\defn}{\stackrel{\textrm{\clap{\scriptsize def}}}{=}}</div><div><br class=""></div><div><br class=""></div><div>Usage: </div><div><br class=""></div><div>These defines a to be b: $a\defn b$, $a\defnn b$.</div><div><br class=""></div><div><br class=""></div><div>Cheers,</div><div><br class=""></div><div><span class="Apple-style-span" style="border-collapse: separate; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; line-height: normal; border-spacing: 0px;"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Martin Berggren</div><div class="">-------------------------------------------------------------------<br class="">Department of Computing Science, Umeå Universitet<br class="">Campustorget 5, S-901 87 Umeå, Sweden. Ph: +46-70-732 8111<br class=""><a href="http://www.cs.umu.se/~martinb" class="">http://www.cs.umu.se/~martinb</a>, <a href="mailto:Martin.Berggren@cs.umu.se" class="">Martin.Berggren@cs.umu.se</a><br class=""></div><div class=""><br class=""></div></div></span></div></div></body></html>