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2020-03-20 14:00:46 +0200 commented answer How to search for earlier commands SageMath terminal?

Merci bien!

2020-03-20 13:33:10 +0200 commented answer How to search for earlier commands SageMath terminal?

Coucou S├ębastien, merci pour ta r├ęponse. It is possible to search for any keyword, not just the prefix, though?

2020-03-20 06:48:58 +0200 asked a question How to search for earlier commands SageMath terminal?

Hello,

I'd like to know how I can search by keywords for commands that I entered earlier in the SageMath terminal.

Thanks in advance!

2020-03-16 02:19:07 +0200 commented answer How do I retrieve the variables that appear in a polynomial?

I see. Thanks!

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2020-03-15 16:16:42 +0200 commented answer How do I retrieve the variables that appear in a polynomial?

Thanks. Do you know how I can get a list like [0,1] for x and [0] for y?

2020-03-15 14:28:15 +0200 asked a question How do I retrieve the variables that appear in a polynomial?

Hello, I'd like to know I can retrieve the list of variables that appear in $g$ in the following example.

A.<x,y> = InfinitePolynomialRing(QQ)
g=x_[0]+x_[1]+y_[0]

Thanks in advance!

2020-03-14 04:18:24 +0200 received badge  Scholar (source)
2020-03-13 06:17:28 +0200 asked a question Polynomial ring with a number (to be determined) of variables

I know that we can construct the ring of polynomials with three variables with the following command:

R.<x0,x1,x2>=PolynomialRing(ZZ)

How can I construct the ring of polynomials with $n$ varaibles, where $n$ is to be specified later?

Thanks in advance!

2020-02-28 03:39:18 +0200 commented answer How to specify the value of variables in a file to be loaded

thank you <3

2020-02-27 17:01:30 +0200 asked a question How to specify the value of variables in a file to be loaded

Hello,

I encountered the following problem. When I a write a file test.sage with one line:

print a

in the terminal I define a function,

def test2():
   a=1
   load("test.sage")

When I run test2() in the terminal, I get the error message

NameError: name 'a' is not defined

My question is, how do I specify the value of a in test.sage when I load it?

Thanks in advance!