diff options
Diffstat (limited to 'plugins/setoid_ring/Field_theory.v')
| -rw-r--r-- | plugins/setoid_ring/Field_theory.v | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/plugins/setoid_ring/Field_theory.v b/plugins/setoid_ring/Field_theory.v index 88e2cb1da..462ffde31 100644 --- a/plugins/setoid_ring/Field_theory.v +++ b/plugins/setoid_ring/Field_theory.v @@ -1612,7 +1612,11 @@ Section Complete. Notation "x / y " := (rdiv x y). Notation "/ x" := (rinv x). Notation "x == y" := (req x y) (at level 70, no associativity). Variable Rsth : Setoid_Theory R req. - Add Setoid R req Rsth as R_setoid3. + Add Parametric Relation : R req + reflexivity proved by Rsth.(@Equivalence_Reflexive _ _) + symmetry proved by Rsth.(@Equivalence_Symmetric _ _) + transitivity proved by Rsth.(@Equivalence_Transitive _ _) + as R_setoid3. Variable Reqe : ring_eq_ext radd rmul ropp req. Add Morphism radd with signature (req ==> req ==> req) as radd_ext3. Proof. exact (Radd_ext Reqe). Qed. |