Mathematical Quickies: 270 Stimulating Problems with Solutions (Dover Recreational Math)
By Charles W. Trigg.
Description
Nearly 300 mathematical brain-teasers from the fields of arithmetic, algebra, plane and solid geometry, trigonometry, number theory, and general recreational mathematics. From simple to complex; all challenge the reader to devise solutions more elegant than the ones provided. Offers hours of brain-bending amusement. 270 problems. 121 illustrations. Solutions. List of Sources. - from Amzon
ISBN(s)
0486249492, 9780486249490