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expm(A)
expm(A) computes the matrix exponential of the symbolic matrix A.
Compute the matrix exponential for the following matrix and simplify the result:
syms t; A = [0 1; -1 0]; simplify(expm(t*A))
The result is:
ans = [ cos(t), sin(t)] [ -sin(t), cos(t)]
![]() | evalin (mupadengine) | expand (sym) | ![]() |

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