# HG changeset patch # User wenzelm # Date 1555437614 -7200 # Node ID e79bbf86a984b4e92cdaff572e4a05f4599793d0 # Parent b33f28c81ba9130db712a2d82a53464786001437 tuned for release; diff -r b33f28c81ba9 -r e79bbf86a984 NEWS --- a/NEWS Tue Apr 16 19:42:56 2019 +0200 +++ b/NEWS Tue Apr 16 20:00:14 2019 +0200 @@ -249,8 +249,8 @@ precedence as any other prefix function symbol. * Theory HOL-Library.Cardinal_Notations has been discontinued in favor -of the bundle cardinal_syntax (available in Main). -Minor INCOMPATIBILITY. +of the bundle cardinal_syntax (available in theory Main). Minor +INCOMPATIBILITY. * Session HOL-Library and HOL-Number_Theory: Exponentiation by squaring, used for computing powers in class "monoid_mult" and modular @@ -262,15 +262,16 @@ * Session HOL-Number_Theory: More material on residue rings in Carmichael's function, primitive roots, more properties for "ord". -* Session HOL-Homology: New, a port of HOL Light's homology library, -with new proofs of "invariance of domain" and related results. - * Session HOL-Analysis: Better organization and much more material at the level of abstract topological spaces. * Session HOL-Algebra: Free abelian groups, etc., ported from HOL Light; proofs towards algebraic closure by de Vilhena and Baillon. +* Session HOL-Homology has been added. It is a port of HOL Light's +homology library, with new proofs of "invariance of domain" and related +results. + * Session HOL-SPARK: .prv files are no longer written to the file-system, but exported to the session database. Results may be retrieved via "isabelle build -e HOL-SPARK-Examples" on the