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-rw-r--r--mathcomp/algebra/zmodp.v11
1 files changed, 10 insertions, 1 deletions
diff --git a/mathcomp/algebra/zmodp.v b/mathcomp/algebra/zmodp.v
index f9bdaaa..ba6c1b3 100644
--- a/mathcomp/algebra/zmodp.v
+++ b/mathcomp/algebra/zmodp.v
@@ -4,7 +4,7 @@ Require Import mathcomp.ssreflect.ssreflect.
From mathcomp
Require Import ssrfun ssrbool eqtype ssrnat seq div.
From mathcomp
-Require Import fintype bigop finset prime fingroup ssralg finalg.
+Require Import fintype bigop finset prime fingroup ssralg finalg countalg.
(******************************************************************************)
(* Definition of the additive group and ring Zp, represented as 'I_p *)
@@ -364,3 +364,12 @@ Canonical Fp_decFieldType :=
Eval hnf in [decFieldType of 'F_p for Fp_finFieldType].
End PrimeField.
+
+Canonical Zp_countZmodType m := [countZmodType of 'I_m.+1].
+Canonical Zp_countRingType m := [countRingType of 'I_m.+2].
+Canonical Zp_countComRingType m := [countComRingType of 'I_m.+2].
+Canonical Zp_countUnitRingType m := [countUnitRingType of 'I_m.+2].
+Canonical Zp_countComUnitRingType m := [countComUnitRingType of 'I_m.+2].
+Canonical Fp_countIdomainType p := [countIdomainType of 'F_p].
+Canonical Fp_countFieldType p := [countFieldType of 'F_p].
+Canonical Fp_countDecFieldType p := [countDecFieldType of 'F_p].