Basic properties of CP₂

1. CP₂ as a manifold

2. Metric and Kähler structures of CP₂

3. Spinors in CP₂

4. Geodesic sub-manifolds of CP₂

CP₂ geometry and standard model symmetries

1. Identification of the electro-weak couplings

2. Discrete symmetries

Basic facts about induced gauge fields

1. Induced gauge fields for space-times for which CP₂ projection is a geodesic sphere

2. Space-time surfaces with vanishing em, Z⁰, or Kähler fields

p-Adic numbers and TGD

1. p-Adic number fields

2. Canonical correspondence between p-adic and real numbers