apoc.coll.sum

Details
Syntax	`apoc.coll.sum(coll)`
Description	Returns the sum of all the `INTEGER \| FLOAT` in the `LIST<INTEGER \| FLOAT>`.
Arguments	Name	Type	Description
	`coll`	`LIST<INTEGER \| FLOAT>`	The list of numbers to create a sum from.
Returns	`FLOAT`

Usage examples

The following examples compute the sum of values in a list using both APOC and Cypher:

apoc.coll.sum

WITH [1,2,3,4,5] AS list
RETURN apoc.coll.sum(list) AS output

Using Cypher’s reduce()

WITH [1,2,3,4,5] AS list
RETURN reduce(sum = 0.0, x IN list | sum + x) AS output

Results
Output
15.0