How to find matrix exponential using RootSum?
100373
Possible Method for MatrixExp
18519
About multi-root search in Mathematica for transcendental equations
46546
Express $-1+i$ in exponential form.
148083
Solving a Second Order Constant Matrix Differential Equation
6319
Finding an orthonormal basis for a matrix
43570
Finding two non-zero matrices where $AX = BA$
119270
Finding equation using hyperbolic transcendental functions.
88386
Derivative of matrix exponential at $0$
46623
How to evaluate the derivatives of matrix inverse?
13971
find spectrum matrix A
72360
Find the value of $a^{2m}+a^m+{1\over a^m}+{1\over a^{2m}}$
20908
How to compute $k$'th roots $\!\bmod n$?
68552
Find the representing matrix with the respect to the standard basis
119100
How to find the matrix of a quadratic form?
147837
Find the parameter values satisfying conditions for all roots of an equation
121197
Eigenvalues and eigenfunctions of the exponential potential $ V(x)=\exp(|x|) $
137769
How to find a basis for a subspace?