Singular http://www.singular.unikl.de/forum/ 

Number of variables in one polynomial. http://www.singular.unikl.de/forum/viewtopic.php?f=10&t=2592 
Page 1 of 1 
Author:  IliaToli [ Wed Mar 22, 2017 2:56 am ] 
Post subject:  Number of variables in one polynomial. 
This might sound as a trivial question, but it is not. Is there a command to check the number of variables in a polynomial? The situation is this: I can add to the system as many equations as I wish, infinite. The problem is, they become more and more cumbersome. On the other hand, after that I manage to calculate the GrÃ¶bner basis, I take the "smallest" polynomial, and see how far I am by counting its variables. For huge polynomials this is no easy task. 
Author:  hannes [ Wed Mar 22, 2017 10:59 am ] 
Post subject:  Re: Number of variables in one polynomial. 
Code: size(variables(p)); see https://www.singular.unikl.de/Manual/4 ... ng_360.htm 
Page 1 of 1  All times are UTC + 1 hour [ DST ] 
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group http://www.phpbb.com/ 