![why is lower triangular matrix not mentioned in the Jordan normal form definition? - Mathematics Stack Exchange why is lower triangular matrix not mentioned in the Jordan normal form definition? - Mathematics Stack Exchange](https://i.stack.imgur.com/U6uXJ.png)
why is lower triangular matrix not mentioned in the Jordan normal form definition? - Mathematics Stack Exchange
1. Block decomposition of a square matrix X according to the Jordan form J. | Download Scientific Diagram
![Linear Algebra Canonical Forms 資料來源: Friedberg, Insel, and Spence, “Linear Algebra”, 2nd ed., Prentice-Hall. (Chapter 7) 大葉大學 資訊工程系 黃鈴玲. - ppt video online download Linear Algebra Canonical Forms 資料來源: Friedberg, Insel, and Spence, “Linear Algebra”, 2nd ed., Prentice-Hall. (Chapter 7) 大葉大學 資訊工程系 黃鈴玲. - ppt video online download](https://slideplayer.com/slide/4519271/15/images/6/Example+1+The+8%EF%82%B48+matrix..jpg)
Linear Algebra Canonical Forms 資料來源: Friedberg, Insel, and Spence, “Linear Algebra”, 2nd ed., Prentice-Hall. (Chapter 7) 大葉大學 資訊工程系 黃鈴玲. - ppt video online download
![Why two possibles Jordan Canonical forms of a matrix cannot be similar? - Mathematics Stack Exchange Why two possibles Jordan Canonical forms of a matrix cannot be similar? - Mathematics Stack Exchange](https://i.stack.imgur.com/QRfSr.png)