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-rw-r--r--CHANGES13
1 files changed, 12 insertions, 1 deletions
diff --git a/CHANGES b/CHANGES
index 4331f3f651..9101ace269 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,7 +2,18 @@ Changes from V8.1gamma to ...
=============================
- Added option Global to "Implicit Arguments" and "Arguments Scope" for
- section surviving
+ section surviving.
+
+Tactics
+
+- New tactic ring, ring_simplify and new tactic field now able to manage
+ power to a positive integer constant. Tactic ring on Z and R, and
+ field on R manage power (may lead to incompatibilities with V8.1gamma).
+- Tactic field_simplify now applicable in hypotheses.
+- New field_simplify_eq for simplifying field equations into ring equations.
+- Tactics ring, ring_simplify, field, field_simplify and field_simplify_eq
+ all able to apply user-given equations to rewrite monoms on the fly
+ (see documentation).
Changes from V8.1beta to V8.1gamma
==================================