CORE KNOWLEDGE DOMAINS

The 27 core knowledge domains are symbolized by the letters of the archaic Greek alphabet, which consists of the 24 letters of standard Greek, plus 3 additional archaic letters (digamma, san and coppa)

alpha    THEORY OF COMPUTATION          delta  QUANTUM MECHANICS                       zeta  PHENOMENOLOGY               

beta   ALGEBRA&NUMBER THEORY       epsilson   CLASSICAL MECHANICS                     eta DECISION&GAME THEORY

gamma   SET THEORY&ANALYSIS                 digamma  COSMOLOGY&ASTROPHYSICS          theta AXIOLOGY


iota CATEGORIZATION&SEMANTICS    mu   PHYSIOLOGY&MEDICINE                     omicron  PSYCHOLOGY

kappa PROBABILITY&STATISTICS             nu    NEUROSCIENCE                                        pi MACHINE LEARNING

lambda  SYMBOLIC LOGIC                             xi    GEOSCIENCE&ECOLOGY                      sanOPTIMIZATION&PLANNING


koppa    OPERATING SYSTEMS                       tau   CHEMISTRY&MATERIALS SCIENCE  chi  COMMUNICATION&ART

rho     PROGRAMMING                                  upsilon  NETWORKING&ELECTRONICS           psi  ECONOMICS&BUSINESS

sigma    DATA MODELLING                               phi  MECHANICAL&CIVIL ENGINEERING omega SOCIOLOGY&POLITICS