Title
Perfect Rigor: A Genius And The Mathematical Breakthrough Of The Century
Delivery time: 8-12 business days (International)
A Gripping And Tragic Tale That Sheds Rare Light On The Unique Burden Of Genius In 2006, An Eccentric Russian Mathematician Named Grigori Perelman Solved The Poincare Conjecture, An Extremely Complex Topological Problem That Had Eluded The Best Minds For Over A Century. A Prize Of One Million Dollars Was Offered To Anyone Who Could Unravel It, But Perelman Declined The Winnings, And In Doing So Inspired Journalist Masha Gessen To Tell His Story. Drawing On Interviews With Perelman S Teachers, Classmates, Coaches, Teammates, And Colleagues In Russia And The United States And Informed By Her Own Background As A Math Whiz Raised In Russia Gessen Uncovered A Mind Of Unrivaled Computational Power, One That Enabled Perelman To Pursue Mathematical Concepts To Their Logical (Sometimes Distant) End. But She Also Discovered That This Very Strength Turned Out To Be Perelman'S Undoing And The Reason For His Withdrawal, First From The World Of Mathematics And Then, Increasingly, From The World In General.
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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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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.).
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.