fano's plane

[Henri Girard]

Hi,

how to draw fano's plane in sagemath graph ?

[David Joyner]

On Sat, Mar 24, 2018 at 7:22 AM, Henri Girard <henri....@gmail.com> wrote:
> Hi,
>
> how to draw fano's plane in sagemath graph ?
>

One way is

sage: matroids.named_matroids.Fano().show()




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[Henri Girard]

Thank you I already found it in one of your articles (the best I found by the way on web), but it's not a circle I have got ? is half a circle ?

May be I don't understand the real meaning of it ?

[David Joyner]

On Sat, Mar 24, 2018 at 9:02 AM, Henri Girard <henri....@gmail.com> wrote:

Thank you I already found it in one of your articles (the best I found by the way on web), but it's not a circle I have got ? is half a circle ?

May be I don't understand the real meaning of it ?

The circle is regarded as a projective line, so the pictures mean the same thing.

 

Le 24/03/2018 à 13:26, David Joyner a écrit :

On Sat, Mar 24, 2018 at 7:22 AM, Henri Girard <henri....@gmail.com> wrote:

Hi,

how to draw fano's plane in sagemath graph ?

One way is

sage: matroids.named_matroids.Fano().show()

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