Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2008

[Date Index] [Thread Index] [Author Index]

Search the Archive

Recognize vector expression

  • To: mathgroup at smc.vnet.net
  • Subject: [mg90984] Recognize vector expression
  • From: "Ramiro dell'Erba" <dellerba at casaccia.enea.it>
  • Date: Sat, 2 Aug 2008 03:24:57 -0400 (EDT)

Dear Mathematica friends,
I have the following problem. Working in tensorial algebra I 
wondering if exist a package of rules able to a "clever" managing of 
the vector components. As example able to recognize that {-b3c2+b2c3, 
b3c1+b1c3, -b2c1+b1c2} is Cross[b,c] and many others to a better 
lecture of long expression. A simple rule, just for this, is not 
enough, I need a package the contain all!
Thank you in advance,
Ramiro





PhD. Ramiro dell'Erba,
Lab address:  ENEA  CR Casaccia
ENEA - New Physic Technology and New Materials: Robotic Section
Edificio F65  Via Anguillarese 301, Roma 00123 Italy
Sacco Postale 088
Tel. 0039-06-30486128
Fax 0039-06-30486038
E-mail: dellerba " AT" casaccia.enea.it
URL: http://robotica.casaccia.enea.it/
Home address: Via Posillipo 102/2 Napoli 80123 Italy
Tel. 0039-081-7691954
Handy:Tel. 0039-347-5041920
E-mail home:dellerba2 "AT" iol.it
In case of failure: dellerba61 "AT" hotmail.com  or ramirodellerba " 
AT" libero.it
Note that "AT" stay for @
Skype ramiro.dellerba
Note Automatic antispam filter: your mail could be rejected


  • Prev by Date: Re: Exported PDFs are too big in file size.
  • Next by Date: Re: Re: When is a List not a List?
  • Previous by thread: Re: Re: Re: Need a Faster Solution
  • Next by thread: Re: Recognize vector expression