Works for me (archlinux system sage (version 10.6))
sage: va=Ideal(J).variety()
sage: va
[{x47: 697230/5107,
x46: -3963219/20428,
x45: 877339/5107,
x44: -255117/20428,
x43: -1366305/10214,
x42: -1153515/5107,
x41: 144,
x40: 121,
x39: 1439210/15321,
x38: -2717419/20428,
x37: 602811/5107,
x36: -582751/61284,
x35: -2869931/30642,
x34: -2327701/15321,
x33: 100,
x32: 81,
x31: 908570/15321,
x30: -1706491/20428,
x29: 379747/5107,
x28: -421039/61284,
x27: -1858763/30642,
x26: -1418953/15321,
x25: 64,
x24: 49,
x23: 166590/5107,
x22: -930435/20428,
x21: 208147/5107,
x20: -93405/20428,
x19: -355137/10214,
x18: -244767/5107,
x17: 36,
x16: 25,
x15: 212810/15321,
x14: -389251/20428,
x13: 88011/5107,
x12: -160279/61284,
x11: -489875/30642,
x10: -273745/15321,
x9: 16,
x8: 9,
x7: 47690/15321,
x6: -82939/20428,
x5: 19339/5107,
x4: -61231/61284,
x3: -132155/30642,
x2: -37285/15321,
x1: 4,
x0: 1}]
On Tue, 20 May 2025 at 13:09, Georgi Guninski <ggunin...@gmail.com> wrote:
>
> I got linear zero dimensional ideal in 48 variables over QQ and when I
> run .variety() I get error and traceback. Looks like the python
> exception isn't caught due to a deeper error. Groebner basis of the
> ideal works.
>
> For most ideals, variety works.
>
> Tested on 10.6 on linux
>
> From the attached testcase:
>
> print("dimension=",Ideal(J).dimension()) # returns 0
> try:
> va=Ideal(J).variety()
> print(" variety passed")
> except Exception as e:
> print(" exception in variety ",e) #error skipping text from `)`
> error at token `)` and traceback
>
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