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-rw-r--r--mathcomp/algebra/polydiv.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/mathcomp/algebra/polydiv.v b/mathcomp/algebra/polydiv.v
index b65742d..aa076a2 100644
--- a/mathcomp/algebra/polydiv.v
+++ b/mathcomp/algebra/polydiv.v
@@ -3243,7 +3243,7 @@ move=> hsp /=; have [->|p_neq0] := altP (p =P 0).
by rewrite size_poly0 expr0 mulr1 dvd0p=> /(_ isT).
have [|ncop_pq] := boolP (coprimep _ _); first by rewrite dvdp_mulr ?dvdpp.
have g_gt1: (1 < size (gcdp p q))%N.
- have [|//|/eqP] := ltngtP; last by rewrite -coprimep_def (negPf ncop_pq).
+ have [//||/esym/eqP] := ltngtP; last by rewrite -coprimep_def (negPf ncop_pq).
by rewrite ltnS leqn0 size_poly_eq0 gcdp_eq0 (negPf p_neq0).
have sd : (size (p %/ gcdp p q) < size p)%N.
rewrite size_divp -?size_poly_eq0 -(subnKC g_gt1) // add2n /=.