# HG changeset patch # User haftmann # Date 1434092003 -7200 # Node ID b050b557dbbef25f23d60476aeed7255d512538b # Parent 720f210c5b1ddad77bf9d4f2a2118d3feffd5075 CONTRIBUTORS diff -r 720f210c5b1d -r b050b557dbbe CONTRIBUTORS --- a/CONTRIBUTORS Fri Jun 12 08:53:23 2015 +0200 +++ b/CONTRIBUTORS Fri Jun 12 08:53:23 2015 +0200 @@ -6,6 +6,10 @@ Contributions to this Isabelle version -------------------------------------- +* Summer 2015: Florian Haftmann, TUM + Generic partial division in rings as inverse operation + of multiplication. + Contributions to Isabelle2015 -----------------------------