What is Siegfried Gottwald?
[[File:SJGottw.JPG|thumb|Gottwald in March 2004.]] '''Siegfried Johannes Gottwald''' (30 March 1943 &ndash; 20 September 2015) was a [[Germans|German]] [[mathematician]], [[logic]]ian and [[History of science|historian of science]]. For his work to [[set theory]], he became well known. He taught at the [[Leipzig University]] from 1972 to his retirement in 2008. He wrote seven published books between 1973 and 2001. Gottwald was born in [[Limbach]], [[Saxony]]. He studied mathematics at the Leipzig University from 1961 to 1966. He was married with three children. Gottwald died on 20 September 2015 at the age of 72.<ref>{{Cite web|url=http://www.sozphil.uni-leipzig.de/cm/philosophie/mitarbeiter/siegfried-gottwald/|title=Prof. Dr. Siegfried Gottwald|language=de|work=[[Leipzig University]]|access-date=28 September 2015|archive-date=24 September 2015|archive-url=https://web.archive.org/web/20150924104138/http://www.sozphil.uni-leipzig.de/cm/philosophie/mitarbeiter/siegfried-gottwald/|url-status=dead}}</ref> ==References== {{Reflist}} {{DEFAULTSORT:Gottwald, Siegfried}} [[Category:1943 births]] [[Category:2015 deaths]] [[Category:German mathematicians]] [[Category:German historians]] [[Category:Set theorists]] [[Category:People from Saxony]] {{Bio-stub}}