Dear all,

Is there a way of calculating the adjoint representation of a matrix Lie 
group in sage?

Specifically, can we calculate linear maps like 
[image: {\displaystyle \operatorname {Ad} _{e^{X}}=e^{\operatorname {ad} 
_{X}},}]

for vectors X of the Lie Algebra? The notation is from
https://en.wikipedia.org/wiki/Baker%E2%80%93Campbell%E2%80%93Hausdorff_formula#An_important_lemma_and_its_application_to_a_special_case_of_the_Baker%E2%80%93Campbell%E2%80%93Hausdorff_formula


Please direct me in the right direction, if I posted in the wrong 
place/formatting.

Saumya


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