arithmetic mathematics 157 algebra 102 geometry 84 theory of numbers 41 history 24 analytical geometry 19 more ... classical mechanics 17 mathematical analysis 16 trigonometrie 14 functions 13 combinatorics 12 mathematical logic 12 matematické výpočty 12 planimetry 12 astronomy 11 equations ma 11 optics 10 stereometry 10 calculations 9 algebraic structures 8 integers 8 goniometry 8 lineární algebra 8 probability theory 8 geodetická měření 7 geodesy 7 accounting 7 differential calculus 6 financial economics 6 less ...