Mathematics Algebra 151 Science 92 Geometry 80 History 70 Statistics 67 Computer science 63 Topology 62 Calculus 59 Philosophy 58 Differential equations 53 Analysis 45 Physics 42 Data processing 40 Mathematical models 36 Study and teaching 34 Numerical analysis 31 Teaching 31 Number theory 30 Chemistry 29 Probability 28 Graph theory 27 Functional analysis 26 Engineering 24 Logic, Symbolic and mathematical 22 Real analysis 22 Group theory 21 Functions 19 Integration 19 Probabilites and Applied Mathematics 19