clarified NEWS concerning Library/Poly_Deriv
Thu, 24 Nov 2016 11:33:55 +0100
changeset 64523 49a29161d8ef
parent 64522 b66f8caf86b6
child 64524 e6a3c55b929b
clarified NEWS concerning Library/Poly_Deriv
--- a/NEWS	Wed Nov 23 20:55:58 2016 +0100
+++ b/NEWS	Thu Nov 24 11:33:55 2016 +0100
@@ -906,11 +906,12 @@
 support for monotonicity and continuity in chain-complete partial orders
 and about admissibility conditions for fixpoint inductions.
-* Session HOL-Library: theory Polynomial contains also derivation of
-polynomials but not gcd/lcm on polynomials over fields. This has been
-moved to a separate theory Library/Polynomial_GCD_euclidean.thy, to pave
-way for a possible future different type class instantiation for
-polynomials over factorial rings. INCOMPATIBILITY.
+* Session HOL-Library: theory Library/Polynomial contains also
+derivation of polynomials (formerly in Library/Poly_Deriv) but not
+gcd/lcm on polynomials over fields. This has been moved to a separate
+theory Library/Polynomial_GCD_euclidean.thy, to pave way for a possible
+future different type class instantiation for polynomials over factorial
 * Session HOL-Library: theory Sublist provides function "prefixes" with
 the following renaming