Ed Posner
... that mathematician Ed Posner wrote the University of Chicago's shortest doctoral thesis, only 26 pages long?
... that mathematician <b id="mwCBo"><a href="./Ed_Posner" id="mwCBs" rel="mw:WikiLink" title="Ed Posner">Ed Posner</a></b> wrote the <a href="./University_of_Chicago" id="mwCBw" rel="mw:WikiLink" title="University of Chicago">University of Chicago</a>'s shortest doctoral thesis, only 26 pages long?