Title
The Price Of Cake: And 99 Other Classic Mathematical Riddles,Used
Delivery time: 8-12 business days (International)
Ingeniously designed mathematical riddles to delight armchairand seasonedmathematicians, in high school and beyond.In The Price of Cake, brothers Clment and Guillaume Deslandes have assembled a uniquely rich and accessible collection of mathematical riddles, organized by difficulty and accompanied by unique handdrawn illustrations. The challenges are exceptional in both their range and their precision. There are no tricks herejust good math to test your skills.While any student will be thrilled to encounter fresh presentations of classic conundrums such as Simpsons paradox, Hilbert's infinite hotel, Monty Halls paradox, and Seven Bridges of Knigsberg, seasoned solvers will also appreciate challenging original puzzles using the Axiom of Choice and Conways Soldiers problem. The Deslandes lucid and elegant solutions offer new insights, as they seamlessly connect the skills applied in each problem to broader theoretical revelations. Moreover, as Fields Medalist Cdric Villani writes in his preface, these riddles are much more than just exercises. They capture a certain dose of decorum and mystery, and to decipher them will require both imagination and tenacity.To aid you on this journey, the authors provide hints to each puzzle, detailed proofs and solutions, and a series of Math Refreshers to revisit important concepts that are used to arrive at those answers. Entertaining and rigorous in equal measure, The Price of Cake is bound to captivate mathematics enthusiasts and students of all levels.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.