dropped potentially explosive rule for groebner simpset, with no observable effect on examples
authorhaftmann
Sun, 16 Oct 2016 13:47:36 +0200
changeset 64249 a3f654f9a46c
parent 64248 690eb1ae8bb0
child 64250 0cde0b4d4cb5
dropped potentially explosive rule for groebner simpset, with no observable effect on examples
src/HOL/Groebner_Basis.thy
--- a/src/HOL/Groebner_Basis.thy	Sun Oct 16 13:47:35 2016 +0200
+++ b/src/HOL/Groebner_Basis.thy	Sun Oct 16 13:47:36 2016 +0200
@@ -57,7 +57,6 @@
 declare div_by_0[algebra]
 declare mod_by_0[algebra]
 declare mult_div_mod_eq[algebra]
-declare div_mod_equality2[symmetric, algebra]
 declare div_minus_minus[algebra]
 declare mod_minus_minus[algebra]
 declare div_minus_right[algebra]