Graphic methods Computer programs 89 Business presentations 88 Algebra 79 Computer graphics 74 Functions 48 Microsoft PowerPoint (Computer file) 43 Data processing 28 Trigonometry 24 Statistics 20 Textbooks 19 Engineering graphics 18 Mathematical statistics 16 Mathematics 15 Engineering design 13 Multimedia systems in business presentations 13 Bayesian statistical decision theory 12 Artificial intelligence 10 Statistical methods 10 Charts, diagrams, etc 9 Visual communication 9 Computer vision 8 Graph theory 8 Image processing 8 Business 7 Computer software 7 Data mining 7 Decision making 7 Pattern recognition systems 6 Study and teaching 6