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Description
Concepts and Problems for Mathematical CompetitorsThis book presents the mathematical methods that students need when preparing for competitions, whether for the International Mathematical Olympiad (IMO) for high school students or the Putnam competition for undergraduate students. The book features six parts, each subdivided into several chapters. The six major sections address counting methods, number theory, inequalities and the theory of equations, metrical geometry, analysis, and number
This book presents the mathematical methods that students need when preparing for competitions, whether for the International Mathematical Olympiad (IMO) for high school students or the Putnam competition for undergraduate students.The book features six parts, each subdivided into several chapters. The six major sections address counting methods, number theory, inequalities and the theory of equations, metrical geometry, analysis, and number representations and logic. Each chapter provides detailed solutions to a series of problems as well as approximately 30 more problems; the text thus provides about 1,000 problems to be solved. In addition to its value to students preparing for competitions, this volume is a useful resource for those seeking a thorough and practical review of mathematical methods.
For high school, undergraduate, and graduate students in mathematics
Binding Type: Paperback
Publisher: Dover Publications
Published: 08/12/2020
ISBN: 9780486842530
Pages: 432
Weight: 1.30lbs
Size: 8.90h x 5.90w x 0.90d
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★★★★★ 5
Great paper plates
Size: 300 Count (Pack of 1), Color: Brown
I am very happy with the purchase of these plates as a healthier alternative to the coated paper plates you can buy in store. I was worried that they would get flimsy with wet foods but in my experience they hold their form and do the job intended and are durable. The size is great and allows a lot of food. I feel like thw price is fair and the quality is good. They are not decorated like the plates that are in store but I don't care about it being pretty. No harmful plastic or coating. Will definitely be a reoccurring purchase for our household.
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Reviewed in the United States on February 16, 2026
★★★★★ 5
Super awesome plates
Size: 125 Count (Pack of 1), Color: White
These plates are so awesome! They are perfect for outdoor gatherings and for times you just don't want to wash dishes. They are very durable and strong. They don't leak through and they look nice too. I'm definitely buying more when I need them.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
It doesn’t change the flavor
Size: 300 Count (Pack of 1), Color: Brown
Great price great value and the quality is good. You can use them in a microwave no matter how you use them. They’re durable. They don’t break down and the flavor stays the normal. It doesn’t take the flavor away.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Good quality
Size: 300 Count (Pack of 1), Color: Brown
Great choice for events and you want an eco friendly option. Big and sturdy, no leaks. We used them for a 50th birthday party with a hot food buffet.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
Thick plates
Size: 500 Count (Pack of 1), Color: Brown
I’ve been trying to find thick paper plates that I purchased on Amazon years ago.this is the closest I’ve found, but still not as thick. They hold up well with the ability to put a lot of food on the plate. We don’t put much wet food on it, but I think it would do well.
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Reviewed in the United States on February 26, 2026