Eugene Northrop – författare
Visar alla böcker från författaren Eugene Northrop. Handla med fri frakt och snabb leverans.
1 produkt
1 produkt
Häftad, Engelska, 2014
178 kr
Skickas inom 5-8 vardagar
Math enthusiasts of all ages will delight in this collection of more than 200 riddles drawn from every mathematical discipline. Only an elementary background is needed to enjoy and solve the tremendous variety of puzzles, which include riddles based on geometry, trigonometry, algebra, infinity, probability, and logic. Includes complete solutions and 113 illustrations.