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[1MF]We define the exponential of matrices as
\[ \exp (A)=β_{n=0}^β\frac{A^ n}{n!} \]
where we agree that \(A^ 0={\mathbb {I}}\), the identity matrix.
[1MF]We define the exponential of matrices as
where we agree that \(A^ 0={\mathbb {I}}\), the identity matrix.