A `sum` expression would be used to perform addition on a list of values. This way, something like this: ``` (add (scalar 1) (add (scalar 2) (scalar 3))) ``` can be written more succinctly like this: ``` (sum (scalar 1) (scalar 2) (scalar 3)) ```
A
sumexpression would be used to perform addition on a list of values. This way, something like this:can be written more succinctly like this: