Sunday, August 14, 2016

Contents of Volume 5, Journal of Recreational Mathematics, 1972



Contents of Volume 5, Journal of Recreational Mathematics, 1972

Number 1

 “More Mathematics on Stamps,” by William L. Schaaf
“The Columbus Quadratic,” by S. J. Kochaṅski
“On Palindromic Squares of Non-Palindromic Numbers,” by Gustavus J. Simmons
“The F-Pentacube Problem,” by J. M. M. Verbakel
“Several Star Dissections,” by Greg N. Frederickson
“Some Polyautomorphic Numbers,” by J. A. H. Hunter
“Normal Magic Triangles of Order n,” by Terrel Trotter, Jr.
“Chains of Integrally Circumspect Squares,” by R. Robinson Rowe
“Card-Return Numbers,” by Nobuyuki Yoshigahara
“That Fifth Card!” by M. H. Greenblatt
“Edge-Antimagic Tetrahedrons With Rotating Triads,” by Charles W. Trigg
“The Third-Order Magic Cube Complete,” by John Robert Hendricks
“The Pan-3-Agonal Magic Cube,” by John Robert Hendricks
“Mersenne Primes – The Last Three Digits,” by William Raymond Griffin
“Egyptian Fractions,” by Bernhardt Wohlgemuth
Problems and Conjectures
Alphametics
Solutions to Problems and Conjectures
“Solution to Problem Posed in ‘Chains of Integrally Circumscript Squares’ on Page 33,” by R. Robinson Rowe
Late Solutions
Errata
Index for Volume 4
Illustrations
  William Schaaf, Greg N. Frederickson, and Joseph S. Madachy
  
Number 2

“The History and Discovery of Amicable Numbers – Part 1,” by Elvin J. Lee and Joseph S. Madachy
“Detective at the Chessboard,” by Mannis Charosh
“Domino and Superdomino Recreations – Part 4,” by Wade E. Philpott
“Repdigits as the Difference of Patterned Squares,” by Charles W. Trigg
“Why Not Divide by Zero?” Kenneth C. Levine
“Assemblies of Twelve-Pointed Stars,” by Greg N. Frederickson
“A Solitaire Game and Its Relation to a Finite Field,” by N. G. de Bruijn
“Perfectly Odd Squares,” by Mark A. Ricci
“Integer Oddities,” by J. A. H. Hunter
Problems and Conjectures
Errata
Alphametics
Letter to the Editor
Solutions to Problems and Conjectures
Late Solutions
Illustrations
  N. G. de Bruijn, Greg N. Frederickson and Joseph S. Madachy

Number 3

 “The History and Discovery of Amicable Numbers – Part 2,” by Elvin J. Lee and Joseph S. Madachy
“Sums of Factorials,” by Victor G. Feser
“Domino and Superdomino Recreations – Part 5,” by Wade E. Philpott
“Some Expressions of Years,” by Victor G. Feser
“Latin Squares Under Restriction, and a Jumboization,” by N. T. Gridgeman
“Magic Squares with Nonagonal and Decagonal Elements,” by Charles W. Trigg
“The Pan-3-Agonal Magic Cube of Order 5,” by John Robert Hendricks
“The Ten Digits in the Smallest Pythagorean Triangle,” by Charles W. Trigg
“The Vicious Circle,” by R. Robinson Rowe
“Cubo-Caibo,” by Douglas Engel
“Is Zero Really Necessary?” by Maxey Brooke
“The 1-4-6-9 and Related Problems,” by David A. Bonyun
Problems and Conjectures
Alphametics
Errata
“Detective at the Chessboard (Solutions),” by Mannis Charosh
Illustrations
  Douglas Engel, N. T. Gridgeman and Joseph S. Madachy

Number 4 

“The History and Discovery of Amicable Numbers Part 3,” by Elvin J. Lee and Joseph S. Madachy
“Magic Squares Embedded in a Latin Square,” N. T. Gridgeman
“Product Dates,” by Victor G. Feser
“Annual Sums,” by Victor G. Feser
“A Note on the Distribution of Primes in Arithmetic Progression,” by Thomas E. Moore
“Consecutive-Digit Primes – Again,” by Joseph S. Madachy
“Polygon Assemblies,” by Greg N. Frederickson
Letters to the Editor
Book Reviews
“Construction With Pentacubes,” by N. R. Wagner
“Geometric Arrangements of Flashing Lights,” by Greg N. Frederickson
“DIM: Three-Dimensional SIM,” by Douglas Engel
“Some Interesting Properties of Spherical Motion,” by Douglas Engel
“Squares of the Form abcabc,” by Charles W. Trigg
“Antimagic Squares With Sums in Arithmetic Progression,” by Charles W. Trigg
“The Road to Geba Oasis,” by Donald Cross
Problems and Conjectures
“Rate Your Wits (Show Me’s),” by David L. Silverman
Alphametics
Solutions to Problems and Conjectures
Late Solutions
Answers to “Rate Your Wits (Show Me’s)”
Solutions to “Road to Geba Oasis”

No comments:

Post a Comment