Sum n Arrays (or Lists) in Coda

[Welley_Rezende]

Update:
A new feature which will help with this problem:

Launched: Reuse logic and create nested loops with the new WithName() formula

We’re excited to introduce the new WithName() formula which enables two key scenarios - reusing logic within a formula, and nested loops. [WithNameExample] Reusing logic within a formula Sometimes you need to use the same logic twice in different parts of the formula. Until now, you had a few choices: Duplicate the logic twice. For example: If( Tasks.Filter(Team="Eng").Count() > 0, Tasks.Filter(Team="Eng").Count(), “Done!” ) Create an intermediate column or named f…