| Unboxed | Simulation.Aivika.Unboxed |
| unfreezeCont | Simulation.Aivika.Internal.Cont |
| UnknownResultSignal | Simulation.Aivika.Results, Simulation.Aivika |
| unzip0Dynamics | Simulation.Aivika.Dynamics.Memo |
| unzipDynamics | Simulation.Aivika.Dynamics.Memo |
| unzipProcess | Simulation.Aivika.Internal.Process, Simulation.Aivika.Process, Simulation.Aivika |
| unzipStream | Simulation.Aivika.Stream, Simulation.Aivika |
| UserDefinedResult | |
| 1 (Type/Class) | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| 2 (Data Constructor) | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| userDefinedResultDescription | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| UserDefinedResultId | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| userDefinedResultName | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| userDefinedResultTitle | Simulation.Aivika.Results.Locale.Types, Simulation.Aivika.Results.Locale, Simulation.Aivika |
| usingResource | |
| 1 (Function) | Simulation.Aivika.Resource.Base, Simulation.Aivika |
| 2 (Function) | Simulation.Aivika.Resource |
| usingResourceWithPriority | |
| 1 (Function) | Simulation.Aivika.Resource.Preemption.Base |
| 2 (Function) | Simulation.Aivika.Resource.Preemption |
| 3 (Function) | Simulation.Aivika.Resource.Base, Simulation.Aivika |
| 4 (Function) | Simulation.Aivika.Resource |