# HG changeset patch # User huffman # Date 1231880536 28800 # Node ID 68e88293708f1cfe25f3a457eb4bd901c5fa100e # Parent c06d1b0a970f946c896140a6bceac54a74f085c7 more [code del] declarations diff -r c06d1b0a970f -r 68e88293708f src/HOL/Fundamental_Theorem_Algebra.thy --- a/src/HOL/Fundamental_Theorem_Algebra.thy Tue Jan 13 10:18:23 2009 -0800 +++ b/src/HOL/Fundamental_Theorem_Algebra.thy Tue Jan 13 13:02:16 2009 -0800 @@ -134,7 +134,7 @@ apply (simp add: offset_poly_eq_0_iff) done -definition +definition [code del]: "plength p = (if p = 0 then 0 else Suc (degree p))" lemma plength_eq_0_iff [simp]: "plength p = 0 \ p = 0"