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An Application of Parametric Equations to Weather Forecasting
Peer reviewed Peer reviewed
Palmaccio, Richard J. – Mathematics Teacher, 1974
Descriptors: Computer Programs, Instruction, Mathematical Applications, Mathematical Models
A Guide to Mathematical Discovery
Peer reviewed Peer reviewed
Ocrant, Ian – Mathematics Teacher, 1973
Details are given of a method used by a student in discovering the relationships between the area under the sine curve and the unit circle. Two computer programs for the required calculations are included. (DT)
Descriptors: Computer Programs, Discovery Learning, Geometric Concepts, Instruction
Shipboard Weather Observation.
Peer reviewed Peer reviewed
Palmaccio, Richard J. – Mathematics Teacher, 1983
Details of how observers on a moving ship can furnish an accurate report of wind velocity are provided. A method employing vector addition and some trigonometry is covered. Wind velocity is initially indicated through an anemometer and a wind vane. Ships are urged to radio weather data. (MP)
Descriptors: Computer Programs, Equations (Mathematics), Mathematical Applications, Mathematical Concepts
Where Do These Numbers Come From?
Peer reviewed Peer reviewed
Stover, Donald W. – Mathematics Teacher, 1980
Some insights are provided into techniques for removing the mystery of how calculators evaluate functions. (Author/MK)
Descriptors: Algorithms, Calculators, Computation, Computer Oriented Programs