---
tag: 0DGDS5XY84
kind: concept
name: Alternating bilinear form
msc: [15A63]
sources:
  - url: https://en.wikipedia.org/wiki/Bilinear_form
    locator: Symmetric, skew-symmetric, and alternating forms
---

## Summary

An alternating bilinear form is a bilinear form whose value on each pair of equal vectors is zero.