Нашли опечатку? Выделите ее мышкой и нажмите Ctrl+Enter
Название: Mathematical Puzzles, for Beginners and Enthusiasts
Автор: Mott-Smith G.
Аннотация:
If you have had fun in solving puzzles, if you like to entertain your friends with puzzles and mental gymnastics, this is your
kind of book. Here you will find easy puzzles, hard puzzles, puzzles
useful and amusing, puzzles for beginners and puzzles for oldtimers, puzzles to challenge your logic, your ingenuity, your
knowledge. Some of these puzzles are old favorites; many of them
are new ones invented by the author.