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๐Ÿงต Adjoint Representation

Anonymous No. 16300436

I need someone to explain what the adjoint representation is, I don't get it. I'm loosing it.

Anonymous No. 16300496

[spoiler]It's fake, like the rest of math[/spoiler]

Anonymous No. 16300501

Might as well watch this
https://www.youtube.com/watch?v=gj4kvpy1eCE

Anonymous No. 16300516

>>16300501
Just what the doctor ordered. Thanks

Anonymous No. 16300546

>>16300436
Have you tried reading the wikipedia? It's pretty clearly described there.
There are two representations going under the label "adjoint representation". The first is Ad with a capital A. It's the derivative of the conjugation action of a Lie group on itself. It's a representation of the Lie group acting on its Lie algebra.
The second adjoint representation is ad with a lower case a. It's the derivative of the first. It is a representation of the Lie algebra acting on itself, and by doing some math it can be identified with the action of taking the commutator (Lie bracket).

Anonymous No. 16301132

>>16300501
can't stand that ching chong's voice

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Anonymous No. 16301325

>>16300436

Continuity principle... WTF?