Title
Equations And Inequalities: Elementary Problems And Theorems In Algebra And Number Theory (Cms Books In Mathematics),Used
Delivery time: 8-12 business days (International)
This Book Is Intended As A Text For A Problemsolving Course At The First Or Secondyear University Level, As A Text For Enrichment Classes For Talented Highschool Students, Or For Mathematics Competition Training. It Can Also Be Used As A Source Of Supplementary Material For Any Course Dealing With Algebraic Equations Or Inequalities, Or To Supplement A Standard Elementary Number Theory Course. There Are Already Many Excellent Books On The Market That Can Be Used For A Problemsolving Course. However, Some Are Merely Collections Of Prob Lems From A Variety Of Fields And Lack Cohesion. Others Present Problems According To Topic, But Provide Little Or No Theoretical Background. Most Problem Books Have A Limited Number Of Rather Challenging Problems. While These Problems Tend To Be Quite Beautiful, They Can Appear Forbidding And Discouraging To A Beginning Student, Even With Wellmotivated And Carefully Written Solutions. As A Consequence, Students May Decide That Problem Solving Is Only For The Few High Performers In Their Class, And Abandon This Important Part Of Their Mathematical, And Indeed Overall, Education.
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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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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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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.