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-rw-r--r--plugins/setoid_ring/Ring_polynom.v3
1 files changed, 2 insertions, 1 deletions
diff --git a/plugins/setoid_ring/Ring_polynom.v b/plugins/setoid_ring/Ring_polynom.v
index f6f7512683..4822a0c993 100644
--- a/plugins/setoid_ring/Ring_polynom.v
+++ b/plugins/setoid_ring/Ring_polynom.v
@@ -604,7 +604,8 @@ Section MakeRingPol.
(morph_opp CRmorph)
: Esimpl.
- Ltac Esimpl := autorewrite with Esimpl; rsimpl; simpl.
+ (* Quicker than autorewrite with Esimpl :-) *)
+ Ltac Esimpl := try rewrite_db Esimpl; rsimpl; simpl.
Lemma PaddC_ok c P l : (PaddC P c)@l == P@l + [c].
Proof.