---
tag: 1SJ2PW3HF0
kind: concept
name: Toeplitz invariant
sources:
  - wikipedia: en:35625607@r1356868954
    locator: Glossary of invariant theory, section T
    note: adopted
    mention: wikipedia://en/35625607#YTNS
    sections: [Summary]
inventory: [TS7G5MW9WV]
---

## Summary

An invariant of nets of quadrics in 3-dimensional projective space that vanishes on nets with a common polar pentahedron. (Dolgachev 2012, p.51)