- u -

• ULong64_t : Executors.cxx
• UNINITIALIZED : TActivationRadial.cxx , TNeuron.cxx , TActivationSigmoid.cxx
• updateHisto : qtroot.cpp
• USE_BRANCH : testFitPerf.cxx
• Use_Splines_for_Eff_ : MethodBase.cxx
• useGradient : testMinimizer.cxx
• useRandomSeed : unuranMulti2D.cxx , unuranDiscrete.cxx , unuranMultiDim.cxx , unuranDistr.cxx