---
tag: FQX50WWPQH
kind: concept
name: Boolean invariant
sources:
  - wikipedia: en:35625607@r1356868954
    locator: Glossary of invariant theory, section B
    note: adopted
    mention: wikipedia://en/35625607#5S1Z
    sections: [Summary]
inventory: [78W3BSX020]
---

## Summary

An invariant for the orthogonal group. (Elliott 1895, p.344)