1---
2title: "symdiff"
3description: "`collections.SymDiff` (alias `symdiff`) returns the symmetric difference of two collections."
4date: 2018-11-07
5categories: [functions]
6menu:
7  docs:
8    parent: "functions"
9keywords: [collections,intersect,union, complement]
10signature: ["COLLECTION | symdiff COLLECTION" ]
11hugoversion: "0.51"
12aliases: []
13---
14
15Example:
16
17```go-html-template
18{{ slice 1 2 3 | symdiff (slice 3 4) }}
19```
20
21The above will print `[1 2 4]`.
22
23Also see https://en.wikipedia.org/wiki/Symmetric_difference
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