numberOfPositiveRoots -- the number of positive roots

Ways to use numberOfPositiveRoots:

• numberOfPositiveRoots(DynkinType) -- the number of positive roots
• numberOfPositiveRoots(RootSystem) -- the number of positive roots

For the programmer

The object numberOfPositiveRoots is a method function.

The source of this document is in WeylGroups.m2:2631:0.