How to find the square roots of a matrix?
31149
Prove that matrix can be square of matrix with real entries
149219
If $A$ is a non-square matrix with orthonormal columns, what is $A^+$?
134587
Solve $x\sqrt{x\sqrt{x\sqrt{x\dots}}} = 4$
111432
Square root of a number squared is equal to the absolute value of that number
123808
How would I solve the following problem involving elementary matrices?
6319
Finding an orthonormal basis for a matrix
44383
Finding rank of a matrix depending on parameter a
47463
Converting sums of square-roots to nested square-roots
152831
When does a complex matrix have a square root?
70807
Find the standard matrix for a linear transformation
137741
Computing the square root function with Newton's method
115296
Under what conditions does a matrix $A$ have a square root?
3955
Square roots -- positive and negative
1398
Find eigen values of $B = \begin{bmatrix} 0 & A^* \\ A &0 \end{bmatrix}$
126711
What is the square matrix $A$ equal to if $A=A^2$
123151
Find the rank of matrix.
108132
How Do I Compute the Eigenvalues of a Small Matrix?