fact: Definition remove {E d} `{(mapE d) -< E} : K -> itree E unit := embed Remove.
imports: ExtLib(Core.RelDec) ITree(Basics.Basics Basics.CategoryOps Basics.CategoryKleisli Basics.Monad Indexed.Function Indexed.Sum Core.ITreeDefinition Core.Subevent Interp.Interp Interp.Handler Events.State)