The book by Raymond Smullyan is probably the most fascinating collection of logic puzzles. About three hundred puzzles of varying difficulty are grouped by sections, whose heroes are Knights and Knaves, Alice in Wonderland, Bellini and Cellini, and even Count...
Dracula himself! If a person says, "I am lying" — is he lying? Why do physicists and mathematicians solve problems differently? How to prove anything? For everyone who wants to learn to think logically.
The book by Raymond Smullyan is probably the most fascinating collection of logic puzzles. About three hundred puzzles of varying difficulty are grouped by sections, whose heroes are Knights and Knaves, Alice in Wonderland, Bellini and Cellini, and even Count Dracula himself! If a person says, "I am lying" — is he lying? Why do physicists and mathematicians solve problems differently? How to prove anything? For everyone who wants to learn to think logically.
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