reflect -- apply the reflection with respect to a root

Ways to use reflect:

• reflect(RootSystem,BasicList,Root) -- apply to a root several reflections with respect to simple roots
• reflect(RootSystem,BasicList,Weight) -- apply to a weight several reflections with respect to roots
• reflect(RootSystem,ZZ,Root) -- apply to a root the reflection with respect to a simple root
• reflect(RootSystem,ZZ,Weight) -- apply to a weight the reflection with respect to a root

For the programmer

The object reflect is a method function.

The source of this document is in /__w/M2/M2/macaulay2-1.26.05+ds/M2/Macaulay2/packages/WeylGroups.m2:2709:0.