src/HOL/Library/Poly_Deriv.thy
changeset 58881 b9556a055632
parent 58199 5fbe474b5da8
child 60500 903bb1495239
--- a/src/HOL/Library/Poly_Deriv.thy	Sun Nov 02 17:16:01 2014 +0100
+++ b/src/HOL/Library/Poly_Deriv.thy	Sun Nov 02 17:20:45 2014 +0100
@@ -3,7 +3,7 @@
     Author:     Brian Huffman
 *)
 
-header{* Polynomials and Differentiation *}
+section{* Polynomials and Differentiation *}
 
 theory Poly_Deriv
 imports Deriv Polynomial