
A Quarter Century of Recreational Mathematics, by Martin Gardner
Edit or's note: In light of the recent death of Martin Gardner, we are republishing this article from the August 1998 issue of Scientific American.
Edit or's note: In light of the recent death of Martin Gardner, we are republishing this article from the August 1998 issue of Scientific American.
How Keats's famous line applies to math and science
The author of Scientific American's column "Mathematical Games" from 1956 to 1981 recounts 25 years of amusing puzzles and serious discoveries
Casting a net on a checkerboard and other puzzles of the forest
The topology of knots, plus the results of Douglas Hofstadter's Luring Lottery
Tasks you cannot help finishing no matter how hard you try to block finishing them
The Laffer curve and other laughs in current economics
Euclid's parallel postulate and its modern offspring
The abstract parabola fits the concrete world
The inspired geometrical symmetries of Scott Kim
How Lavinia finds a room on University A venue, and other geometric problems
Gauss's congruence theory was mod as early as 1801
Patterns in primes are a clue to the strong law of small numbers
Taxicab geometry offers a free ride to a non-Euclidean locale
From counting votes to making votes count: the mathematics of elections
Dr. Matrix, like Mr. Holmes, comes to an untimely and mysterious end
On the fine art of putting players, pills and points into their proper pigeonholes
The pleasures of doing Science and technology in the planiverse
The capture of the monster: a mathematical group with a ridiculous number of elements
What unifies dinner guests, strolling schoolgirls and handcuffed prisoners?
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