Mathematica Question

*To*: mathgroup at smc.vnet.net*Subject*: [mg25422] Mathematica Question*From*: "Kenneth Chiu" <kchiu at netvigator.com>*Date*: Fri, 29 Sep 2000 01:07:31 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

Hello ALL, Will Mathematica give something like: D[Sin[x],{x,n}] = Sin[x+n*Pi/2] ? Will Mathematica simplify: D[F[x],{x,n}] where n is a positive integer ? Thanks.