The important definitions and results are, quite naturally, spread throughout the book. However, it is frequently convenient for reference purposes to have all these equations collected together. This will be the purpose of this appendix.
Without regard to renormalization see (2.1) for the gauge-invariant Lagrangian, and see Sec. 3.1.2 and Fig. 3.1 for the gauge-fixed Lagrangian and the Feynman rules. See (3.6) for the BRST transformations.
The full Standard Model Lagrangian is given in (2.30).
See Sec. 3.2.6 for the definition of the renormalization ...