Somating according to another list

[daniel.petrin]

Hey,

I think you answered another topic that i posted kkkkkk…

I posted two topics in almost the same time, but differentes topics

Anyway, thanks, to the other topic it working!

Make a sum with same elements

Hi, I’m trying to make a sum when the elements are the same. Nick already helped me in another example like this, but, i think this is a little differente and more easy. [image]