---
tag: 0Y2X7P2WB7
kind: concept
name: Orthogonal vectors
msc: [15A63, 46C05]
sources:
  - url: https://en.wikipedia.org/wiki/Orthogonality_(mathematics)
    locator: Euclidean vector spaces
---

## Summary

Two vectors of an inner product space are orthogonal when their inner product is zero.