[sage-support] fano's plane

2018-03-24 Thread Henri Girard

Hi,

how to draw fano's plane in sagemath graph ?

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Re: [sage-support] fano's plane

2018-03-24 Thread David Joyner
On Sat, Mar 24, 2018 at 7:22 AM, Henri Girard  wrote:
> Hi,
>
> how to draw fano's plane in sagemath graph ?
>

One way is

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




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Re: [sage-support] fano's plane

2018-03-24 Thread 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 ?


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

On Sat, Mar 24, 2018 at 7:22 AM, Henri Girard  wrote:

Hi,

how to draw fano's plane in sagemath graph ?


One way is

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





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Re: [sage-support] fano's plane

2018-03-24 Thread David Joyner
On Sat, Mar 24, 2018 at 9:02 AM, Henri Girard 
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  
>  wrote:
>
> Hi,
>
> how to draw fano's plane in sagemath graph ?
>
>
> One way is
>
> sage: matroids.named_matroids.Fano().show()
>
>
>
>
>
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>
>
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