Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Dimensions of modules in branching

For example, consider the following branching:

A1 = WeylCharacterRing("A1", style="coroots")

How can I find the dimensions of all representations that occur? In this example, we obtain:

3*A1(0) + A1(2) + 2*A1(3)

and I would like to get:

3*1 + 3 + 2*4

(Note: If I try A1(1).degree() I obtain 1 which is wrong.)