Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Wrong saturation exponent #1181

Open
antonio-rojas opened this issue Jul 21, 2023 · 1 comment
Open

Wrong saturation exponent #1181

antonio-rojas opened this issue Jul 21, 2023 · 1 comment

Comments

@antonio-rojas
Copy link
Contributor

Regression in 4.3.2p3:

> LIB "elim.lib";
> ring r = 0,(x,y,z),dp;
> ideal i = x^5*z^3, x*y*z, y*z^4;
> ideal j = z;
> sat(i,j);
[1]:
   _[1]=y
   _[2]=x5
[2]:
   0

with 4.3.2p2:

> sat(i,j);
[1]:
   _[1]=y
   _[2]=x5
[2]:
   4
@hannes14
Copy link
Member

hannes14 commented Jul 22, 2023

solved by renaming to sat_with_exp, see
https://github.com/Singular/Singular/blob/spielwiese/Singular/LIB/elim.lib#L736
in th next release of Singular

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants