code (sage)

Here you can find Sage worksheets with code to define a class of flow polytopes of type A, B, C, D.

Requirements:

• Sage 5.9 or higher

• installing lrs optional package using sage -i lrs (or see post)

Setup:

• download flowpolytopeA.sws and open the worksheet using the Sage notebook (for type A flow polytopes)

• download flowpolytopeCBD.sws and open the worksheet using the Sage notebook (for type B, C, D flow polytopes)

Alternatively, worksheets available in SageMathCloud:

• flow polytopes project