Macaulay2 ยป Documentation
Packages ยป LieTypes :: LieAlgebra _*
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LieAlgebra _* -- gives the list of summands of a semi-simple Lie Algebra

Description

i1 : g=simpleLieAlgebra("A",2) ++ simpleLieAlgebra("A",3)

o1 = g

o1 : LieAlgebra
i2 : g_*

o2 = {๐”ž , ๐”ž }
       2   3

o2 : List

Ways to use this method:

  • LieAlgebra _* -- gives the list of summands of a semi-simple Lie Algebra

The source of this document is in LieTypes.m2:1629:0.