Bill Allombert on Sun, 13 May 2018 23:39:22 +0200


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Re: Summation 

On Sun, May 13, 2018 at 11:31:40PM +0200, Georges Nassif wrote:
> Hello,
> 
> Is there an alternative for the summation function somme(GEN a, GEN b, char
> *expr, GEN x) to be used in PARI library mode? 

Note that the current prototype is (since about 10 years)
GEN somme(GEN a, GEN b, GEN code, GEN x)

There is no libpari version because it is easier to write it in C
directly. At worse, gp2c will do it for you.

Cheers,
Bill.