The Penguin Dictionary of Curious and Interesting Geometry

David Wells

Penguin (Non-Classics) | 1992 | 304 páginas | pdf

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djvu - 11 Mb
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Descrição: A companion volume to the author's "Dictionary of Curious and Interesting Numbers", which focuses on arithmetic and number theory. The entries in this book cover curves, topology, tilings and all branches of plane and three-dimensional geometry, from Euclid to fractals.

Lady or the Tiger? And Other Logic Puzzles Including a Mathematical Novel That Features Godel's Great Discovery

Raymond M. Smullyan

Random House Puzzles & Games | 1992 | 240 páginas | PDF | 3,2 Mb

online: archive.org

The paperback reprint of Smullyan's most successful book of puzzles--a mind-bending, pleasurable romp through the world of logic. For all ages and all levels of difficulty, these puzzles range from those that can be solved in minutes to those that will beguile for hours.

What is the name of this book?: The riddle of Dracula and other logical puzzles

Raymond M Smullyan

Prentice-Hall | 1978 | 241 páginas | djvu - 1,32 Mb

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pdf | 6,7 Mb
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control7.net (link direto)

In his most critically acclaimed work, a celebrated mathematician presents more than 200 increasingly complex and challenging problems — puzzles that delve into some of the deepest paradoxes of logic and set theory. Solutions. "The most original, most profound, and most humorous collection of recreational logic and math problems ever written." — Martin Gardner.

Mathematical Nuts: for Lovers of Mathematics

Samuel I. Jones

1932 | 340 páginas | djvu | 2,3 Mb

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