Re: [sage-support] is_rationally_isometric function

2021-03-15 Thread Dima Pasechnik
On Mon, Mar 15, 2021 at 8:56 PM Артемий Соколов wrote: > > If i understand correctly, this function is not in 9.2 main version, so i > can't just call it. > > I need to use this function in my code, which i want to publish in a math > science paper. What is the correct way to use it? right, it

Re: [sage-support] is_rationally_isometric function

2021-03-15 Thread Артемий Соколов
If i understand correctly, this function is not in 9.2 main version, so i can't just call it. I need to use this function in my code, which i want to publish in a math science paper. What is the correct way to use it? понедельник, 15 марта 2021 г. в 22:58:40 UTC+3, dim...@gmail.com: > it seem

Re: [sage-support] is_rationally_isometric function

2021-03-15 Thread Dima Pasechnik
it seems you need to call it with return_matrix=True to get what you need On Mon, 15 Mar 2021, 19:29 Артемий Соколов, wrote: > Dear members, > > As it can be seen at github > > a fun

[sage-support] is_rationally_isometric function

2021-03-15 Thread Артемий Соколов
Dear members, As it can be seen at github a function *is_rationally_isometric* in quadratic forms can provide a matrix of isometry, but in reference

Re: [sage-support] Windows install problems

2021-03-15 Thread Fernando Q. Gouvea
Turns out the problem was not with the Sage installer at all. There was a pre-existing installation of Cygwin to which the system path pointed. After removing the Cygwin64 directory from the path, the Sage installation works. Fernando On 3/14/2021 5:02 PM, Vincent Delecroix wrote: Dear Ferna

Re: [sage-support] problems again installing Sage9.1 (and 9.2)

2021-03-15 Thread Jan Groenewald
Hi Your initial error said Read Only Filesystem. This is probably not related to sage. Perhaps your filesystem filled up or there is another problem? Regards, Jan On Sun, 14 Mar 2021 at 21:24, Anita Rojas wrote: > Dear Developers, I hope you are well. Here I am struggling with the > installat