Essays Mathematics Reference 493 MATHEMATICS 471 Pre-Calculus 458 Mathématiques 321 Study and teaching 83 Étude et enseignement 78 History 62 Math�ematiques 58 Histoire 56 applied mathematics 54 mathematics 54 Philosophy 41 Philosophie 39 General 37 Mathematik 33 Science 25 Research 24 Mathematiques 23 SCIENCE 23 Study and teaching (Secondary) 22 Informatique 21 Mathematicians 21 Sciences 21 Wiskunde 21 Mathématiciens 18 Data processing 17 Étude et enseignement (École moyenne) 16 Study and teaching (Middle school) 16