Sum -package
The sum function computes the sum of a finite list of numbers.
Monoid under addition.
The sum function computes the sum of the numbers of a structure.
The sum of a collection of actions, generalizing concat.
The sum of a collection of actions, generalizing concat.
This generalizes the list-based concat function.
This module corresponds to section 3.9 (Color Sum) of the OpenGL 2.1 specs.
Is this time zone just persisting for the summer?