src/HOL/Groebner_Basis.thy
changeset 64249 a3f654f9a46c
parent 64248 690eb1ae8bb0
child 64593 50c715579715
     1.1 --- a/src/HOL/Groebner_Basis.thy	Sun Oct 16 13:47:35 2016 +0200
     1.2 +++ b/src/HOL/Groebner_Basis.thy	Sun Oct 16 13:47:36 2016 +0200
     1.3 @@ -57,7 +57,6 @@
     1.4  declare div_by_0[algebra]
     1.5  declare mod_by_0[algebra]
     1.6  declare mult_div_mod_eq[algebra]
     1.7 -declare div_mod_equality2[symmetric, algebra]
     1.8  declare div_minus_minus[algebra]
     1.9  declare mod_minus_minus[algebra]
    1.10  declare div_minus_right[algebra]