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## Ten best Linear Algebra Books in 2022

Best linear algebra books I would suggest starting with a basic level textbook and then put more effort on one or two intermediate level textbooks. Advanced level books may not…

## Special Matrix (1) Nilpotent Matrix

Let $A$ be an $n\times n$ matrix. If there exists a positive integer $q$ such that $$\label{eq:1}A^{q}=0,$$ then we call $A$ a nilpotent matrix, meaning that one of its powers…