Re: Up N' Down values.

*To*: mathgroup at smc.vnet.net*Subject*: [mg13380] Re: [mg13240] Up N' Down values.*From*: "Carl K.Woll" <carlw at fermi.phys.washington.edu>*Date*: Mon, 20 Jul 1998 02:50:45 -0400*Organization*: Department of Physics*References*: <Pine.LNX.4.00.9807200306210.19223-100000@carroll.pmmh.espci.fr>*Sender*: owner-wri-mathgroup at wolfram.com

Hi Gadi, You ask a couple of questions about the Utilities`Notation` package. First, make sure you have the latest one, the one with Symbolize on the menu. If you don't, download it from http://wolfram.com/~jasonh/Notation.html The documentation for this package can be found by going to the help, and looking up Getting Started/Demos | Demos | Notebook Demos | Notation Maker In this notebook under the introduction, you will find a link to the full documentation. This should give you a lot more information. As far as symbolizing d_1 through d_100, just add a blank to your d_n (i.e., something like d_n_ where the first _ means subscript and the second _ is the blank). It's a little difficult to write down exactly what you should type, but I hope you get the idea. Good luck! Carl Woll Dept of Physics U of Washington Gadi Oron wrote: > Hello Carl, and thank you for your reply. > > On Fri, 17 Jul 1998, Carl Woll wrote: > > > Hi Gadi, > > > > Why don't you try using the Utilities`Notation` package? > > I have two problems with this package: > > 1. I have no documentation other the one I get with "?Symbolize" > > 2. I have indexed variables with a large number of them, say d_1 to d_100. > How do you symbolize all of those without typing 100 times Sybolize[d_n], > I've tryed a loop over n but all I get is a symbol for d_n (litterally). > > Any ideas? > > > At any rate, I don't see why > > > > Subscript /: Equal[Subscript[d,1],0]:=False > > > > doesn't work. It did when I tried it. > > I don't understand anything, now it works! > > I have no idea where did these errors came from (I have restarted the > kernel several times and had the same results!) > > Thank you for your attention, > > Regards. > \/\\/\/\/>> Gadi ORON <<\/\/\/\/ > EMAIL : oron at pmmh.espci.fr > Homepage : http://www.pmmh.espci.fr/~oron/personal.html > ICQ#7316619