Mathematics 23 Computer science 6 Electronic data processing 5 Machine theory 4 Discrete mathematics 3 Mathematical structures 3 discrete mathematics 3 Computer 2 Logic, Symbolic and mathematical 2 Quantum theory 2 Algebra-- Mathematics 1 Applied numerical analysis-- Applied mathematics 1 Biological systems 1 Branching processes 1 Business mathematics 1 COMPUTER SCIENCE 1 Combinatorial analysis 1 Combinatorics- mathematics 1 DISCRETE MATHEMATICAL 1 Discrete-time systems 1 Finance 1 Kombinatorik 1 Komplexe Zahl 1 Logic 1 Machine thoeory 1 Mathematical Logic 1 Mathematical logic 1 Mathematical models 1 Mathematical structure 1 Mathematics, Philosophy 1