Author: Dmitri Pavlov Format: MarkdownItexAdded:
## Definition
A [[Lie group]] is __semisimple__ if its [[Lie algebra]] is a [[semisimple Lie algebra]].
<a href="https://ncatlab.org/nlab/revision/diff/semisimple+Lie+group/3">diff</a>, <a href="https://ncatlab.org/nlab/revision/semisimple+Lie+group/3">v3</a>, <a href="https://ncatlab.org/nlab/show/semisimple+Lie+group">current</a>