Algebra Mathematics, A Solitary Game, Olof Hanner, 1:2, 1970, 5-16, 4.1 Gog and Gug, Howard W. Eves, 1:1, 1970, 8, C The Irrationality of Certain Numbers, Peter A. Lindstrom, 1:1, 1970, 30-31, 9.3 A Computer-Oriented Multiplication Algorithm, John Peterson, 1:2, 1970, 106, C A Geometric Approach to the Orders of Infinity, Harold L. Schoen, 3:2, 1972, 74-76, C, 9.5 Pascal's k-Simplex, Dale Woods and Mary Jane Kohlenberg, 4:3, 1973, 38-43 Teaching Inequalities Involving Absolute Values, Frances W. Lewis, 4:2, 1973, 87-90, C Maximize x(a-x), L. H. Lange, 5:1, 1974, 22-24, 0.7, 5.1.4 A Geometric Approach to Linear Programming in the Two-Year College, Pat Semmes, 5:1, 1974, 37-40, 9.10 A Further Note on the Orders of Infinity, Harold L. Schoen, 5:1, 1974, 80-81, C, 9.5 Investigations of Linear and Reciprocal Functions by the Line-to-Line Technique, David R. Duncan and Bonnie H. Litwiller, 6:2, 1975, 2-7, 0.7 Distributivity with Respect to All Four Rational Operations, Myles Greene, 6:2, 1975, 10-12 Mathematical Induction: If Student k Understands It, Will Student K + 1?, Judith L. Gersting, 6:2, 1975, 18-20, 0.9 Easter Revisited, Daniel T. Bleck, 6:3, 1975, 38-40 Functional NotationAn Intuitive Approach, Ann D. Holley, 7:3, 1976, 14-15, 1.2 Finding Super Accurate Integers, Pasquale Scopelliti and Herbert Peebles, 7:3, 1976, 52-54, 0.7, 9.6 Mathematics and Computing without Computers, William S. Dorn, 8:2, 1977, 101-105 The Perfect Curve: at Least for Grades, Lawrence Sher, 8:3, 1977, 148-152 Operational and Intuitive Algebra, Betsey Whitman and Donald Cook, 8:3, 1977, 155-161 Stirling's Triangle of the First Kind-Absolute Value Style, Hugh Ouellette and Gordon Bennett, 8:4, 1977, 195-202, 6.3 An Elementary Construction of the Common Log Tables, James H. Jordan, 8:5, 1977, 274-278 Fractions Without Quotients: Arithmetic of Repeating Decimals, Richard Plagge, 9:1, 1978, 11-15 Applicable Mathematics in Two Year Colleges, Ralph Mansfield, 9:3, 1978, 148-153 Completing the SquareA Laboratory Approach, Charles G. Moore, 9:4, 1978, 215-218 Stirling's Numbers of the Second KindProgramming Pascal's and Stirling's Triangles, Satish K. Janardan and Konanur G. Janardan, 9:4, 1978, 243-248, 6.3 Some Pre-Calculus Algebra, John Staib, 10:2, 1979, 89-95 The Discovery of a Generalization: An Example in Problem Solving, Hugh Ouellette and Gordon Bennett, 10:2, 1979, 100-106, 0.3 Polygonal Roots, Barnabas B. Hughes, 10:5, 1979, 313-318, 0.7 Distance from a Point to a Line, Warren B. Gordon, 10:5, 1979, 348-349, C A Technique for Determining When a General Quadratic Expression is Factorable, Leo Chosid, 10:5, 1979, 354-355, C, 0.7 Luddhar's Method of Solving a Cubic Equation with a Rational Root, R. S. Luthar, 11:2, 1980, 107-110, 0.7 Computer Solution of Alphametics, Sarah Brooks, 11:2, 1980, 111-114 Why Not Teach Synthetic Multiplication?, Kenneth R. Kundert, 11:2, 1980, 121-122, C A Precalculus Approximation of n!, Norman Schaumberger, 11:3, 1980, 202-204, C, 5.4.2 An Error-Detecting Check by Substitution, Charles G. Moore, 11:5, 1980, 326-327, C A "Proof" that M=N, W. Thurmon Whitley, 12:3, 1981, 211, C Inventor's Paradox, Man-Keung Siu, 12:4, 1981, 267, C Misguided Mathematical Maxim-Makers, Betsy Darken Smith, 12:5, 1981, 309-316, 1.2 A Classroom Approach to Pythagorean Triples, Norman Schaumberger, 13:1, 1982, 61-62, C Selection of a Fair Currency Exchange Rate, Allen J. Schwenk, 13:2, 1982, 154-155, C, 0.8 An Alternate Method for Solving Radical Equations, Bill Bompart, 13:3, 1982, 198-199, C The Thrills of Abstraction, P. R. Halmos, 13:4, 1982, 243, 1.2 Isomorphisms on Magic Squares, Ali R. Amir-Moez, 14:1, 1983, 48-51, 5.4.1, 9.2, 9.3, 9.4 A Logarithm Algorithm for Four-Function Calculators, David Cusick, 14:4, 1983, 322, 5.3.2 The Address Problem, Michael Tennor, 14:5, 1983, 407-414, 9.3 Approximation of Square Roots, Leon Wejntrob, 14:5, 1983, 427-430, 0.7, 9.6 Antisubmarine Warfare: Passive vs. Active Sonar, L. Whitt and K. Wilk, 14:5, 1983, 434-435, C Is the Venn Diagram Good Enough?, Mou-Liang Kung and George C. Harrison, 15:1, 1984, 48-50, 9.1 A Geometrical Interpretation of the Weighted Mean, Larry Hoehn, 15:2, 1984, 135-139, 0.4, 7.3 On Problems with Solutions Attainable in More Than One Way, Jean Pedersen and George Polya, 15:3, 1984, 218-228, 0.4, 5.4.2 Complex Roots Made Visible, Alec Norton and Benjamin Lotto, 15:3, 1984, 248-249, C, 0.7 Pythagorean Systems of Numbers, Joseph Wiener, 15:4, 1984, 324-326, C, 0.4, 9.3 An Approach to Problem-Solving Using Equivalence Classes Modulo n, James E. Schultz and William F. Burger, 15:5, 1984, 401-405, 9.3 The Factorial Triangle and Polynomial Sequences, Steven Schwartzman, 15:5, 1984, 424-426, C, 5.4.1, 6.3 Right Triangles with Perimeter and Area Equal, William Parsons, 15:5, 1984, 429, C, 0.4 What Do I Know? A Study of Mathematical Self-Awareness, Philip J. Davis, 16:1, 1985, 22-41, 9.3 Nested Polynomials and Efficient Exponential Algorithms for Calculators, Dan Kalman and Warren Page, 16:1, 1985, 57-60, C, 0.7, 9.6 Behold! The Arithmetic-Geometric Mean Inequality, Roland H. Eddy, 16:3, 1985, 208, C, 0.3 Instances of Simpson's Paradox, Thomas R. Knapp, 16:3, 1985, 209-211, C, 7.3 Approximating Solutions for Exponential Equations, Norman Schaumberger, 16:3, 1985, 211-212, C Graphing the Complex Roots of a Quadratic Equation, Floyd Vest, 16:4, 1985, 257-261, C , 0.7, 9.5 A New Divisibility Algorithm, Joseph Whittaker, 16:4, 1985, 268-276, 9.3 A Discrete Look at 1 + 2 + ... + n, Loren C. Larson, 16:5, 1985, 369-382, 0.9, 3.1, 3.2, 5.4.2, 6.3 Routine Problems, Sherman Stein, 16:5, 1985, 383-385, 5.1.5, 1.2 A Babylonian Geometrical Algebra, James K. Bidwell, 17:1, 1986, 22-31, 0.3 Irrationality Made Easy, Robert Bumcrot, 17:3, 1986, 243-244, C The Change of Base Formula for Logarithms, Chris Freiling, 17:5, 1986, 413, C, 5.3.2 A Guide to Computer Algebra Systems, John M. Hosack, 17:5, 1986, 434-441, 4.1, 5.1.2, 5.1.5, 5.2.3, 5.2.4, 5.2.5 Behold! The Graphs of f and f inverse are Reflections about the Line y=x, Ayoub B. Ayoub, 18:1, 1987, 52, C, 5.3.2 Powers and Roots by Recursion, Joseph F. Aieta, 18:5, 1987, 411-416, 0.7, 6.3 FFF #1. The Zero Function, Ed Barbeau, 20:1, 1989, 49-50, F (also 20:2, 1989, 133) FFF #5. A Howler about Products of Logarithms, Ed Barbeau, 20:3, 1989, 226, F (also 20:4, 1989, 318 and 21:3, 1990, 218) FFF #7. An Exponential Equation, Ed Barbeau, 20:4, 1989, 317, F (also 20:5, 1989, 404) Quick Function Evaluation, Daniel S. Yates, 21:1, 1990, 51, C, 5.1.5 FFF #25. Solving an Inequality, Ed Barbeau, 21:4, 1990, 303, F Geometrical and Graphical Solutions of Quadratic Equations, E. John Hornsby, Jr., 21:5, 1990, 362-369, 0.4 China's 1989 National College Entrance Examination, Bart Braden, 21:5, 1990, 390-393, 0.4, 0.6, 1.2 FFF #38. How to Solve a Quadratic Equation, Ed Barbeau, 22:2, 1991, 132, F (also 24:4, 1993, 345) FFF #39. The End Justifies the Mean, Ed Barbeau, 22:3, 1991, 220, F FFF #40. Perron's Paradox, Ed Barbeau, 22:3, 1991, 221, F, 9.1 (also 23:3, 1992, 205 and 24:3, 1993, 231) FFF #42. A Characterization of Finite Geometric Sequences, Ed Barbeau, 22:3, 1991, 221, F Positivity from Evaluation of a Single Point, Henry Mark Smith, 22:3, 1991, 230-231, C, 5.1.5 FFF #46. A Straightforward Cancellation, Ed Barbeau, 22:5, 1991, 403-404, F, 3.2 FFF #49. Two Transcendental Equations, Ed Barbeau, 23:1, 1992, 36, F, 5.3.2 FFF #52. An Application of the Cauchy-Schwartz Inequality, Ed Barbeau, 23:2, 1992, 142, F, 9.5 Infinitely Many Different Quartic Polynomial Curves, Nitsa Movshovitz-Hader and Alla Shmukler, 23:3, 1992, 186-195, 0.7 The Joy of Mathematics: A Mary P. Dolciani Lecture, Peter Hilton, 23:4, 1992, 274-281, 1.2 A Serendipitous Application of the Pythagorean Triplets, Susan Forman, 23:4, 1992, 312-314, C, 9.3 Commutativity of Polynomials, Shmuel Avital and Edward Barbeau, 23:5, 1992, 386-395, 6.3, 0.7 FFF. Matrices and the TI-81 Graphics Calculator, Constance J. Gardner, 24:1, 1993, 64, F, 4.1 FFF #58. A Rational Combination of Two Transcendentals, Ed Barbeau, 24:3, 1993, 229, F, 5.3.2 FFF #59. A Formula that Works Only for n=1, Ed Barbeau, 24:3, 1993, 229-230, F, 0.9 FFF #60. A Two-Valued Function, Ed Barbeau, 24:3, 1993, 230, F, 5.3.2 FFF #65. Solving a Cubic, Ed Barbeau, 24:4, 1993, 344, F, 0.7 FFF #67. A Superficial Volume Problem, Randall K. Campbell-Wright, 25:1, 1994, 35, F FFF #70. Reading a Calculator Display, Sandra Z. Keith, 25:1, 1994, 36, F, 5.1.3 Approaches to the Formula for the nth Fibonacci Number, Russell Jay Hendel, 25:2, 1994, 139-142, C, 4.5, 5.4.2, 9.3, 9.5 Extending Bernoulli's Inequality, Ronald L. Persky, 25:3, 1994, 230, C, 9.5 FFF #84. A Method for Solving a Cubic Equation, Ed Barbeau, 26:1, 1995, 35-36, F, 0.7 FFF #86. Watch Your Ears!, Bruce Yoshiwara, 26:1, 1995, 36, F FFF #87. Do You Know How to Split the Atom?, Milt Eisner, 26:1, 1995, 37, F The Product of Four (Positive) Numbers in Arithmetic Progression is Always the Difference of Two Squares (Proof Without Words), Roger B. Nelsen, 26:2, 1995, 131, C A Geometric Approach to Linear Functions, Jack E. Graver, 26:5, 1995, 389-394, C, 0.4, 6.3 FFF #97. A Surd Equation, Ed Barbeau, 27:1, 1996, 45, F (see also 27:3, 1996, 204-205) FFF #105. The Remainder Theorem, Richard Laatsch, 27:4, 1996, 282, F, 9.4 FFF #113. The Disappearing Solution, Ed Barbeau, 28:2, 1997, 120, F FFF #120. A Quick (?) Proof of Irrationality, Richard Askey, 28:4, 1997, 286, F Visualizing the Complex Roots of Quadratics (Proof Without Words), Shaun Pieper, 28:5, 1997, 359, C, 0.7 FFF #124. The Number of Tickets Sold, Robert W. Vallin, 29:1, 1998, 34-35, F FFF. Distributing Addition over Multiplication, S. R. S. Sastry, 29:3, 1998, 221, F FFF #136. Surprising Symmetry, David Wells, 29:5, 1998, 407, F FFF #137. Drenching a sphere, David Cantrell, 30:1, 1999, 39, F Multiplying and Dividing Polynomials Using Geloxia, Jeff Suzuki, 30:1, 1999, 50-53, C The Trinomial Triangle, James Chappell and Thomas Osler, 30:2, 1999, 141-142, C, 3.2 An Identity for n(n+1)(n+2)(n+3)+1, Alfinio Flores, 30:3, 1999, 247, C FFF #148. An exponential mess, Eric Chander, 30:4, 1999, 306, F FFF. Mathematical oxymorons, Richard Francis, 30:4, 1999, 308, F Things I Have Learned at the AP Reading, Dan Kennedy, 30:5, 1999, 346-355, 5.1.1, 5.1.2, 5.2.1, 5.2.6, 5.4.2, 6.1 a2+ b2 e" 2ab (Mathematics Without Words), Alfinio Flores, 31:2, 2000, 106, C