asking on kron_del



I'm not sure I understand the notation.  However, I wonder if the desired
effect can be achieved simply via a function with two lists as arguments,
i.e.
	f(x,y):=kron_delta(x,y);
Then f([1,0,0,1],[1,0,0,1]) yields 1, and f(x,y) is 0 for two different
lists. 
-----Original Message-----
>To:?maxima at math.utexas.edu
>From:?razif?razali?<razif66 at gmail.com>
>Sent?by:?maxima-bounces at math.utexas.edu
>Date:?05/18/2011?11:49PM
>Subject:?[Maxima]?asking?on?kron_del
>
>I?try?to?make?this?equation?<1,0,0,1?|?1,0,0,1>?=?1?and?else?is?equal?to?0
>like?what?kron_del?command?give
>i?giving?maxima?some?rule,
>tellsimp(bra(m,n,o,l).ket(l,o,m,n),kron_del((m,n,o,l),(m,n,o,l)));
>
>but?when?i?execute?bra(1,0,0,1).ket(1,0,0,1)?it?just?give?kron_del(1,1)
>and?the?value?should?be?1?right?so?how?can?do?this?in?right?way?so?that?I
>can?get?1?for?same?bra?and?ket?while?0?for?different?bra?and?ket.
>
>--?
>Regards,
>
>RAZIF?RAZALI,
>Tutor?&?Master?Student,
>Physics?Department,
>Faculty?Of?Science,
>Universiti?Teknologi?Malaysia(UTM).
>+60199393606