---
tag: 0N7ENQRCXN
kind: concept
name: Kronecker product
msc: [15A69]
sources:
  - url: https://en.wikipedia.org/wiki/Kronecker_product
    locator: Definition
same_as:
  wikidata: Q1238125
  wikipedia: Kronecker product
---

## Summary

The Kronecker product of two matrices is the block matrix whose blocks are the entries of the first matrix times the second matrix.