Re: operate a matrix of derivations
- To: mathgroup at smc.vnet.net
- Subject: [mg39218] Re: operate a matrix of derivations
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 4 Feb 2003 02:21:35 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <b1l15i$i8o$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi, can you explain how you "simple example" was obtained ? Regards Jens ilan wrote: > > I want to make a matrix of derivations, so I will be able to multiply > it by a matrix of functions and get the result matrix > simple example: > > |d/dx 0 | |xy x| |y 1| > | |.| |=| | > |d/dy d/dx| |x+y 3| |x+1 0| > > thank you