{"product_id":"mathematical-quickies-270-stimulating-problems-with-solutions-9780486249490","title":"Mathematical Quickies: 270 Stimulating Problems with Solutions","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.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Dover Publications\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 10\/01\/1985\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9780486249490\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 240\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.56lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.48h x 5.43w x 0.47d","brand":"Charles W. Trigg","offers":[{"title":"Default Title","offer_id":36637685350556,"sku":"9780486249490","price":11.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/products\/img_f1604fc7-5791-403e-bfe3-e4f41015cc05.jpg?v=1603845427","url":"https:\/\/pastforward.org\/products\/mathematical-quickies-270-stimulating-problems-with-solutions-9780486249490","provider":"Past Forward","version":"1.0","type":"link"}