Re: Making your own Definitions using Operators without
- To: mathgroup at smc.vnet.net
- Subject: [mg102470] Re: Making your own Definitions using Operators without
- From: cca at gregosetroianos.mat.br
- Date: Mon, 10 Aug 2009 04:16:14 -0400 (EDT)
Murray Eisenberg wrote:
>>Del dot means divergence, not curl, so in the code Curl should be Div.
>>And the button should be changed to display a center dot after the del:
In order to prevent any kind of confusion, let us remember the title of
this post: "Making your own Definitions using Operators without built in
meanings". In his post, Jerry asked for a way to obtain something
>>Del 'x' f_:=Curl[f]
I gave him a solution: a notation with Del that is interpreted as Curl. And
Jerry is right: in Mathematica "Del" is an operator without no built-in
meaning. So, in Jerry private (and possible) world, "Del" can mean whatever
he decides it to mean.
And, of course, now that I provided a solution, anyone can change it, even
without knowing exactly what TemplateBox means.
Carlos Cesar de Araujo
Gregos & Troianos Educacional
MSN: cca_gregosetroianos at hotmail.com
Belo Horizonte, MG, Brasil
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