Re: nested derivatives
- To: mathgroup at smc.vnet.net
- Subject: [mg93120] Re: nested derivatives
- From: dh <dh at metrohm.ch>
- Date: Mon, 27 Oct 2008 03:13:02 -0500 (EST)
- References: <ge14fc$9g2$1@smc.vnet.net>
Hi Huub, trythe following: t[0]=x; t[n_]:=1/D[y[x],x]D[ t[n-1],x]; t[3] hope this helps, Daniel Huub Mooren wrote: > How do I enter the following recursive function in Mathematica: > t[n]=(1/y')*t'[n-1], > with n the index > t[0]=x > y is some function of x > > Thanks for your help. > > Huub Mooren > -- Daniel Huber Metrohm Ltd. Oberdorfstr. 68 CH-9100 Herisau Tel. +41 71 353 8585, Fax +41 71 353 8907 E-Mail:<mailto:dh at metrohm.com> Internet:<http://www.metrohm.com>