Re: [sage-support] when was real_nth_root added?

2022-06-10 Thread David Lowry-Duda
My college provides a Jupyter interface to Sage that runs version 9.0. I just tried using the real_nth_root function and got a "no such function" error. Was the function added after 9.0? Or is this an installation problem? It seems that real_nth_root was added in June/July of 2020, making it t

[sage-support] when was real_nth_root added?

2022-06-10 Thread Fernando Gouvea
My college provides a Jupyter interface to Sage that runs version 9.0. I just tried using the real_nth_root function and got a "no such function" error. Was the function added after 9.0? Or is this an installation problem? Thanks, Fernando -- ==

Re: [sage-support] Re: Sage ImportError: canot load Singular library

2022-06-10 Thread Dima Pasechnik
On Fri, Jun 10, 2022 at 12:50 PM 'Alan Stafford' via sage-support wrote: > > sudo cd / > sudo rm -r *.* I don't think this is an appropriate joke to post here. We might have to start screening your posts... Dima > > > > On Friday, 10 June 2022, 10:41:59 BST, Vegard Lima > wrote: > > > Hi, >

Re: [sage-support] Re: Sage ImportError: canot load Singular library

2022-06-10 Thread 'Alan Stafford' via sage-support
sudo cd / sudo rm -r *.* On Friday, 10 June 2022, 10:41:59 BST, Vegard Lima wrote: Hi, there should be a fix for this in updates-testing for Fedora 36: $ sudo dnf update sagemath --enablerepo=updates-testing You might have to do this first: $ sudo dnf erase sagemath-doc-en Cheers,

Re: [sage-support] Create the groups which are given as the vector space (or module) over integers.

2022-06-10 Thread 'Alan Stafford' via sage-support
Burgers vector - Wikipedia | | | | | | | | | | | Burgers vector - Wikipedia The vector's magnitude and direction is best understood when the dislocation-bearing crystal structure is first ... | | | On Friday, 10 June 2022, 11:10:36 BST, Hongyi Zhao wrote: For cry

[sage-support] Create the groups which are given as the vector space (or module) over integers.

2022-06-10 Thread Hongyi Zhao
For crystallographic space groups, say, the diamond structure, we have the following information, as described here [1]. The primitive cell lattice vectors can be defined as follows: a1 = (0, 1/2, 1/2), a2 = (1/2, 0, 1/2), a3 = (1/2, 1/2, 0) The translation vectors, can be selected as follows:

Re: [sage-support] Re: Sage ImportError: canot load Singular library

2022-06-10 Thread Vegard Lima
Hi, there should be a fix for this in updates-testing for Fedora 36: $ sudo dnf update sagemath --enablerepo=updates-testing You might have to do this first: $ sudo dnf erase sagemath-doc-en Cheers, Vegard On Thu, Jun 2, 2022 at 9:36 AM Francesco Buscemi wrote: > > Hello there; any news? I'm g