SymPy Gamma

SymPy:

Matrix ([[4,2],[3,1]])*(-1)

$\left[\begin{matrix}-4 & -2\\-3 & -1\end{matrix}\right]$

(Matrix([
[-4, -2],
[-3, -1]])).inv()

$\left[\begin{matrix}-4 & -2\\-3 & -1\end{matrix}\right]^{-1} =$

(Matrix([
[-4, -2],
[-3, -1]])).eigenvals()

(Matrix([
[-4, -2],
[-3, -1]])).eigenvects()

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