#### History of Idiom 54 > diff from v12 to v13

Edit summary for version 13 :

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#### Version 12

2015-09-04, 21:00:28

#### Version 13

2015-10-29, 14:05:14

# Idiom #54 Compute sum of integers

Calculate the sum s of integer list x.

# Idiom #54 Compute sum of integers

Calculate the sum s of integer list x.

##### Code

s = sum(x)

##### Code

s = sum(x)

##### Comments bubble

sum is a built-in function.

##### Comments bubble

sum is a built-in function.