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Trisqy Numbers.
Peer reviewed Peer reviewed
Beevers, B. S. – Mathematics in School, 1983
A method is described for finding those numbers which are both triangular and square (named trisqy numbers). A program for a programmable calculator is given, as well as a proof. (MNS)
Descriptors: Calculators, Mathematics, Mathematics Instruction, Number Concepts
Comparison Between Various Methods for Determinig PI with Respect to Running Time in a Computer
Peer reviewed Peer reviewed
Maier, Bruce – School Science and Mathematics, 1972
Descriptors: Algorithms, Computer Oriented Programs, Computer Programs, Geometric Concepts
The Distribution of First Digits.
Peer reviewed Peer reviewed
Friedberg, Stephen H. – College Mathematics Journal, 1984
Two computer programs are given to provide simulations, for any value of n, to keep count of the frequency of the first significant digit. (MNS)
Descriptors: College Mathematics, Computer Programs, Computer Simulation, Higher Education
Number Lore and Computers: An Area for Student Generated Research.
Peer reviewed Peer reviewed
Pagni, David – School Science and Mathematics, 1988
Presents 12 problems for students to investigate the relationships involving properties of numbers by using BASIC language. (YP)
Descriptors: Computer Assisted Instruction, Mathematics, Mathematics Materials, Mathematics Tests
Factorialsum Number Chains.
Peer reviewed Peer reviewed
Lamb, John, Jr. – School Science and Mathematics, 1989
Describes several phenomena in which interesting properties of numbers are demonstrated. Includes discussions of amicable, perfect, and sociable numbers. Presents computer programs for conducting a number chain search. (RT)
Descriptors: Computer Software, Computer Uses in Education, Mathematical Enrichment, Mathematics