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-rw-r--r--test-suite/success/NatRing.v5
1 files changed, 5 insertions, 0 deletions
diff --git a/test-suite/success/NatRing.v b/test-suite/success/NatRing.v
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+Require ArithRing.
+
+Goal (S (S O))=(plus (S O) (S O)).
+NatRing.
+Qed.