Re: Selmer

[Bill Allombert <Bill.Allombert@math.u-bordeaux.fr>]

On Sun, Mar 26, 2017 at 07:57:56PM +0430, Benyamin Gholami wrote:
> i attached a txt file on this email as details. sorry for send it twice!.
> plus i don't know how to upload mwrank in pari.
> when i use this :
> 
> mwrank(E)=eval(externstr(Str("echo '",E[1..5],"'|mwrank -q -v0
> -o"))[-3..-3][1])
> G=ellinit([1,2,3,4,5])
> mwrank(G)
> 
> my pari says:" 'mwrank' is not recognized as an internal or external
> command, operable program or batch file "
> please guide me as always

If you use ubuntu just do 
sudo apt-get install eclib-tools
and presto mwrank is available

Cheers,
Bill.