multiplicity(v,M)
The example below shows that the $sl_3$ module with highest weight $(2,1)$ contains the weight $(-1,1)$ with multiplicity 2.
|
|
|
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/LieTypes.m2:1941:0.