Continuous systems
Chapter in QUANTUM FIELD THEORY FOR THE GIFTED AMATEUR, (2014) 50-58
Discrete transformations
Chapter in QUANTUM FIELD THEORY FOR THE GIFTED AMATEUR, (2014) 135-142
Examples of Lagrangians, or how to write down a theory
Chapter in QUANTUM FIELD THEORY FOR THE GIFTED AMATEUR, (2014) 64-69
Examples of canonical quantization
Chapter in QUANTUM FIELD THEORY FOR THE GIFTED AMATEUR, (2014) 109-116
Expanding the S-matrix: Feynman diagrams
Chapter in QUANTUM FIELD THEORY FOR THE GIFTED AMATEUR, (2014) 175-187