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introduction
1 lorentz and poincare invariance
　1.1 lorentz invariance
　1.2 structure of the lorentz group
　1.3 poincare invariance
　1.4 maxwell equations
　1.5 notations and conventions
2 relativistic quantum mechanics of free particles
　2.1 hilbert space
　2.2 matrices in hilbert space
　2.3 fields
　2.4 structure of hilbert space
3 interacting fields
　3.1 physical system
　3.2 hilbert space