---
tag: 0AXZNE5XNH
kind: concept
name: Symmetric bilinear form
msc: [15A63]
sources:
  - url: https://en.wikipedia.org/wiki/Symmetric_bilinear_form
    locator: Formal definition
same_as:
  wikidata: Q2100018
  wikipedia: Symmetric bilinear form
---

## Summary

A symmetric bilinear form is a bilinear form that does not change when its two arguments are swapped.