Expressing the n-th power of a matrix
4241
How do I work with Root objects?
24585
Proving that $\mathbf{W}$+$\mathbf{W^{\perp}}$=$\mathbb{R^{n}}$
122622
Does there exist a matrix $P$ such that $P^n=M$ for a special matrix $M$?
57543
Show that a matrix is nilpotent.
20478
Mathematical expression for $n$ largest values in a set
34372
Are $10\times 10$ matrices spanned by powers of a single matrix?
55266
Prove that $(n+1)^{n-1}<n^n$
109167
Nth roots of square matrices
20964
Proof that $n^2 < 2^n$
140400
Prove normal matrix is 4th power of some self-adjoint matrix
43188
The $n^{th}$ root of the geometric mean of binomial coefficients.
142347
What is the highest power of $n$ in $(n^r-1)!$
58476
Why can a matrix whose kth power is I be diagonalized?
37252
How can I show that $\begin{pmatrix} 1 & 1 \\ 0 & 1\end{pmatrix}^n = \begin{pmatrix} 1 & n \\ 0 & 1\end{pmatrix}$?
122580
If N is elementary nilpotent matrix, show that N Transpose is similar to N
21758
Rank of the $n \times n$ matrix with ones on the main diagonal and $a$ off the main diagonal
42141
Proving Distributivity of Matrix Multiplication