---
tag: 0QK6K857HS
kind: concept
name: Matrix of a bilinear form
msc: [15A63]
sources:
  - url: https://en.wikipedia.org/wiki/Bilinear_form
    locator: Coordinate representation
---

## Summary

The matrix of a bilinear form in a basis is the square matrix of the values of the form on all pairs of basis vectors.