[sage-devel] Re: multivariate Polynomial Ring with one variable

2008-06-28 Thread Robert Bradshaw
On Jun 27, 2008, at 3:18 AM, Bjarke Hammersholt Roune wrote: On Jun 27, 11:50 am, Joel B. Mohler [EMAIL PROTECTED] wrote: On Friday 27 June 2008 04:59:37 am Burcin Erocal wrote: In general, the difference between multivariate and univariate should not matter in practice. +1. E.g.

[sage-devel] Re: multivariate Polynomial Ring with one variable

2008-06-27 Thread Joel B. Mohler
On Friday 27 June 2008 04:59:37 am Burcin Erocal wrote: On Thu, 26 Jun 2008 12:40:34 -0700 (PDT) Bjarke Hammersholt Roune [EMAIL PROTECTED] wrote: This is definitely a bug since the docs explicitly say: PolynomialRing(base_ring, name, sparse=False) returns a univariate polynomial

[sage-devel] Re: multivariate Polynomial Ring with one variable

2008-06-27 Thread Bjarke Hammersholt Roune
On Jun 27, 11:50 am, Joel B. Mohler [EMAIL PROTECTED] wrote: On Friday 27 June 2008 04:59:37 am Burcin Erocal wrote: In general, the difference between multivariate and univariate should not matter in practice. +1. E.g. exponents() on univariate ring returns a list of int, while exponents()

[sage-devel] Re: multivariate Polynomial Ring with one variable

2008-06-26 Thread William Stein
On Thu, Jun 26, 2008 at 9:44 AM, Joel B. Mohler [EMAIL PROTECTED] wrote: Hi, I cannot figure out how to force sage to construct a ring as a multivariate ring with only a single generator. In the past, I used MPolynomialRing to force multi-variate implementation, but that is now deprecated.