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Mathews, John H. – Journal of Computers in Mathematics and Science Teaching, 1989
Illustrates how muMATH can be used for manipulating abstract differentiation rules, optimization, implicit differentiation, related rules, and verifying the chain rule. (MVL)
Descriptors: Calculus, Computer Graphics, Computer Software, Computer Uses in Education
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Schaefer, Paul – Journal of Computers in Mathematics and Science Teaching, 1989
Provides a program listing in True BASIC which constructs several kinds of matrices: (1) matrices with integral entries that have inverses that have integral entries; (2) matrices with integral entries that have inverses that are rational numbers with reasonable denominators; and (3) matrices with integral entries and prescribed integer…
Descriptors: Algebra, College Mathematics, Computer Oriented Programs, Computer Software
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Barton, Ray – Mathematics Teacher, 1990
Presented is an educational game called "The Chaos Game" which produces complicated fractal images. Two basic computer programs are included. The production of fractal images by the Sierpinski gasket and the Chaos Game programs is discussed. (CW)
Descriptors: Chaos Theory, Computer Graphics, Computer Uses in Education, Educational Games
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Ramamurthi, V. S. – Journal of Computers in Mathematics and Science Teaching, 1989
Explains graphing functions when using LOTUS 1-2-3. Provides examples and explains keystroke entries needed to make the graphs. Notes up to six functions can be displayed on the same set of axes. (MVL)
Descriptors: Calculus, Computer Graphics, Computer Software, Computer Uses in Education