--- a/src/HOL/Decision_Procs/Reflected_Multivariate_Polynomial.thy Thu Sep 11 19:26:59 2014 +0200
+++ b/src/HOL/Decision_Procs/Reflected_Multivariate_Polynomial.thy Thu Sep 11 19:32:36 2014 +0200
@@ -10,7 +10,7 @@
subsection{* Datatype of polynomial expressions *}
-datatype_new poly = C Num | Bound nat | Add poly poly | Sub poly poly
+datatype poly = C Num | Bound nat | Add poly poly | Sub poly poly
| Mul poly poly| Neg poly| Pw poly nat| CN poly nat poly
abbreviation poly_0 :: "poly" ("0\<^sub>p") where "0\<^sub>p \<equiv> C (0\<^sub>N)"