Amusements in Mathematics - The Original Classic Edition

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Intriguing math teasers for ages 11 up, brilliantly answered.
– This excellent collection of teasers has inferential problems in arithmetic and algebra, and includes geometry, mazes, magic squares and a lot of chess-board tours. The answers are often gems in themselves – things mentioned in passing and left to the reader to establish – e.g. … of the twelve ways that eight queens can be placed on a chessboard without attacking one another… At twelve years old I spent many an hour finding those twelve ways. I still find challenges in it in spite of my Masters degree in Mathematical Physics! With 430 puzzles, problems, paradoxes, and…
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