sum

Built-ins · Labs guide

Canonical ID: math.sum. Nederlands: som.

Adds a List of finite Numbers from left to right. An empty List sums to zero.

Signature

sum(numbers)

Return value and behavior

Number; an intermediate overflow is an error.

Numeric lists contain at most 4096 finite Numbers; invalid items are rejected.

Example

# language: en
say sum([1, 2, 3])