
A collection of 70 challenging mathematical and logic puzzles by Martin Gardner, designed to test problem-solving skills.
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A collection of 70 challenging mathematical and logic puzzles by Martin Gardner, designed to test problem-solving skills.
Over a period of 25 years as author of the Mathematical Games column for Scientific American , Martin Gardner devoted a column every six months or so to short math problems or puzzles. He was especially careful to present new and unfamiliar puzzles that had not been included in such classic collections as those by Sam Loyd and Henry Dudeney. Later, these puzzles were published in book collections, incorporating reader feedback on alternate solutions or interesting generalizations. The present vo...
will contain mild spoilers
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