Formulas and constants -- Historical Introduction to the elementary particles -- Elementary particle dynamics -- Relativistic kinematics -- Symmetries -- Bound states -- Feynman calculus -- Quantum electrodynamics -- Electrodynamics and chromodynamics of quarks -- Weak interactions -- Gauge theories -- Neutrino oscillations -- Afterword: what's next? -- Dirac delta function -- Decay rates and cross sections -- Pauli and Dirac matrices -- Feynman rules (tree level).