#132 A three-argument form of sum()

[Gunter Königsmann]

We could add a 3-argument form to sum, just for the of sake of making it more analogous to makelist():

(%i1) l:[1,2,3,4,5]$
            sum(i^2,i,l);
(%o1) 55

[Kris Katterjohn]

It looks like you're looking for lsum.

[Gunter Königsmann]

Thanks a lot!
This was indeed what I was looking for.

Added a cross-ref from "sum" to "lsum" as commit a57cdfad1f0b2ab225ef99f551a5cf47b000b8c2 so this question will hopefully not arise again.

[Gunter Königsmann]

Seems like I don't have the right to close feature requests. Would you be so kind and close this one for me? Thanks a lot,
and kind regards,

Gunter.

[Kris Katterjohn]

Sure. I'm closing this as wont-fix.