Simplifying with KroneckerDelta
- To: mathgroup at smc.vnet.net
- Subject: [mg101426] Simplifying with KroneckerDelta
- From: frojasf <fjrojas at gmail.com>
- Date: Tue, 7 Jul 2009 05:05:17 -0400 (EDT)
Hello, Does anybody know how to tell mathematica to use the KroneckerDelta in order to simplify expressions? For example, it would be great if it could receive something like this: (m+n) KroneckerDelta[k,m+n] and give k KroneckerDelta[k,m+n] Of course this is simple example, but I have an expression which is about 200 terms long, so if it could use the delta to simplify things by itself, that would be great. Thanks to all in advance, Francisco -- View this message in context: http://www.nabble.com/Simplifying-with-KroneckerDelta-tp24362541p24362541.html Sent from the MathGroup mailing list archive at Nabble.com.