# HG changeset patch # User paulson # Date 1554752223 -3600 # Node ID 2d19e7eb027a313c9c7e73d3ec2288e5d5df5dbd # Parent 72c52a897de201ea924060c040547b003d56dd1a NEWS on homology diff -r 72c52a897de2 -r 2d19e7eb027a NEWS --- a/NEWS Mon Apr 08 15:26:54 2019 +0100 +++ b/NEWS Mon Apr 08 20:37:03 2019 +0100 @@ -233,7 +233,10 @@ * Session HOL-Number_Theory: More material on residue rings in Carmichael's function, primitive roots, more properties for "ord". -* Session HOL-Analysis: More material and better organization. +* Session HOL-Analysis: Better organization and much more material, +including algebraic topology. + +* Session HOL-Algebra: Much more material on group theory. * Session HOL-SPARK: .prv files are no longer written to the file-system, but exported to the session database. Results may be