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   MATHEMATICAL LOGIC            delta COMPUTATIONAL LOGIC            zeta DATA MODELING

beta   GEOMETRY&ANALYSIS             epsilson  COMPUTATION&COMPLEXITY eta PROGRAMMING

gamma   ALGEBRA&NUMBER THEORYdigamma  PROBABILITY&STATISTICS        theta OPERATING SYSTEMS


iotaAXIOLOGY                                        mu ONTOLOGY&LINGUISTICS        omicron   ART&COMMUNICATION

kappaDECISION THEORY                         nu COMPLEX SYSTEMS&A-LIFE    pi   ECONOMICS&BUSINESS

lambda  PSYCHOLOGY                               xi  NEURAL NETS                                san   SOCIOLOGY&POLITICS


koppa  CLASSICAL MECHANICS             tau NEUROSCIENCE                          chi  NETWORKING&ELECTRONICS

rho   COSMOLOGY&ASTROPHYSICSupsilonGEOSCIENCE&ECOLOGY        psi  ENGINEERING&CONTROL THEORY

sigma    QUANTUM MECHANICS             phi PHYSIOLOGY&MEDICINE       omega  MATERIALS SCIENCE