半はん単たん純じゅん

noun which may take the genitive case particle 'no'

semisimple

Mathematics term used for algebraic structures such as rings, modules, or Lie algebras that decompose into a direct sum of simple subobjects.

• 半はん単たん純じゅんリー環かんの分ぶん類るいは重じゅう要ようである。

  The classification of semisimple Lie algebras is important.