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2023-03-17 15:07:03 +0200 received badge  Popular Question (source)
2018-03-06 22:52:28 +0200 commented answer creating a polynomial ring

Thanks for this very clear explanation !

2018-03-05 11:13:54 +0200 received badge  Nice Question (source)
2018-03-05 10:41:26 +0200 commented answer creating a polynomial ring

It works with k=binomial(n,2). My sage version is 7.5.1. Thanks !

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2018-03-05 07:32:24 +0200 asked a question creating a polynomial ring

The following code

n=4
k=n*(n-1)/2
L=PolynomialRing(ZZ,"x",k)

produces the following error

if second arguments is a string with no commas, then there must be no other non-optional arguments...

If I replace k by 6 or binomial(n,2) everything works, I cannot understand why. Thanks for any help