ENGLISH

Mathemagic: Magic, Puzzles and Games with Numbers

By Heath R.V.

Book information

Publisher
Dover
Year
1953
ISBN
0486201104, 9780486201108
Open Library ID
OL15055441M
Language
english
Format
DJVU
Filesize
2 MB (1760039 bytes)
Pages
128\128
Library
Kolxo3
DPI
600
Time added
2011-07-22 07:35:22

Description

More than 60 new puzzles and stunts based on the properties of numbers. Easy techniques for multiplying large numbers mentally, identifying unknown numbers, determining the date of any day in any year, such entertainments as The Lost Digit, and Psychic Bridge. Over 30 pages of magic squares, triangles, cubes, more. 76 illustrations.

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