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Reinhardt, Howard E. – Two-Year College Mathematics Journal, 1973
Examples of problems based on the division of property mutually owned or mutually claimed are discussed. (DT)
Descriptors: Mathematical Applications, Mathematical Enrichment, Mathematics, Problem Sets
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Waits, Bert K.; Silver, Jerry L. – Two-Year College Mathematics Journal, 1973
Two approaches are discussed for calculating the work necessary to pump water from a conical or parabolic container. The direct method derived from the definition of work is easy to misuse, as illustrated by a student's incorrect solution. (JP)
Descriptors: Calculus, College Mathematics, Mathematics, Mathematics Education
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Rebman, Kenneth R. – Two-Year College Mathematics Journal, 1979
Nine examples of this principle show what a powerful tool it is. Several map coloring theorems are proven and some exercises are listed. (MP)
Descriptors: College Mathematics, Enrichment, Graphs, Higher Education
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Spero, Samuel W.; Koehler, Mary – Two-Year College Mathematics Journal, 1977
A computer program generates sets of simultaneous linear equations for students to solve; the program also solves the systems and provides teachers with solutions. (SD)
Descriptors: Algebra, College Mathematics, Computer Assisted Instruction, Computers
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Davis, Philip J. – Two-Year College Mathematics Journal, 1980
Aspects of the source of power of mathematics and the ways in which mathematics works are discussed. The author discusses various philosophies about mathematics, presents several unusual "real world" problems, and reviews the social consequences of the "imposition of mathematics" on humanity. (MP)
Descriptors: Computers, Educational Philosophy, Mathematical Concepts, Mathematical Enrichment