Set Theory Mathematics 9 Science 2 Algebra / General 1 Algebra, Universal 1 Algebraic logic 1 Computable functions 1 Fuzzy 1 Fuzzy sets 1 Mathematics Philosophy 1 Metric Spaces 1 Neural Networks (Computer Science) 1 Neural Networks(Computer Science) 1 Number system 1 Operations research 1 Philosophy 1 Political Science 1 Programming / Algorithms 1 Social Sciences 1 Topological spaces 1 Topology 1