Declaring constants when working with Groebner bases [closed]

asked 2023-06-01 13:07:38 +0200

updated 2023-06-06 12:18:02 +0200

slelievre gravatar image

I want to find the Groebner base of a ideal,the ideal is generated by some polynomials with constant coefficients, but they do not have numerical values.

R.<x,y> = PolynomialRing(CC, 2, order='lex')
I = ideal(y^4*a, y^2*x - y*a - x, y - x*a)
B = I.groebner_basis()

This doesn't work. So: I want to calculate my Groebner base, but with a treated as a constant. How do I do that ? This is just a dummy example, so I do not need help for the particular Groebner base of I, I want to know how to generally work with this kinds of constants and Groebner bases.

edit retag flag offensive reopen merge delete

Closed for the following reason duplicate question by Max Alekseyev
close date 2023-06-06 15:07:51.471594


slelievre gravatar imageslelievre ( 2023-06-09 08:50:45 +0200 )edit