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Peer reviewedScheding, John – Two-Year College Mathematics Journal, 1983
An investigation concerning the sum of square digits is described to show college mathematics students how mathematicians really work. A computer program is included. (MNS)
Descriptors: College Mathematics, Computer Programs, Higher Education, Investigations
Peer reviewedWinter, M. J. – Mathematics Teacher, 1984
How to find and classify positive integral solutions to 1/a + 1/b = 1/c in beginning and advanced algebra classes is described. The computer finds the solutions, but students practice algebraic manipulation as they analyze the solutions for patterns. Extensions to challenge more capable students are included. (MNS)
Descriptors: Algebra, Computer Oriented Programs, Computer Programs, Integers
