---
tag: 2YA9PSDSQS
kind: concept
name: Permutation invariant
sources:
  - wikipedia: en:76765067@r1368301704
    locator: Glossary of logic, section P
    note: adopted
    mention: wikipedia://en/76765067#HJE6
    sections: [Summary]
inventory: [X2DAKM9VV0]
---

## Summary

A property of a function or relation that remains unchanged when the elements of its arguments are permuted.