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Catalan Numbers with Applications

Like the intriguing Fibonacci and Lucas numbers, Catalan numbers are also ubiquitous. “They have the same delightful propensity for popping up unexpectedly, particularly in combinatorial problems,” Martin Gardner wrote in Scientific American. “Indeed, the Catalan sequence is probably the most Read more…


Bulgarian Mathematical Competitions 2003-2006

This book contains problems from all selection tests from BMO and IMO. Most of the problems are regarded as difficult IMO type problems.The book is intended for undergraduates, high school students and teachers who are interested in olympiad mathematics. Download Read more…


Counterexamples in Calculus (Classroom Resource Materials)

Counterexamples in Calculus serves as a supplementary resource to enhance the learning experience in single variable calculus courses. This book features carefully constructed incorrect mathematical statements that require students to create counterexamples to disprove them. Methods of producing these incorrect Read more…


Problem-Solving and Selected Topics in Euclidean Geometry (In the Spirit of the Mathematical Olympiads)

“Problem-Solving and Selected Topics in Euclidean Geometry: in the Spirit of the Mathematical Olympiads” contains theorems which are of particular value for the solution of geometrical problems. Emphasis is given in the discussion of a variety of methods, which play Read more…


USA and International Mathematical Olympiads 2003

The Mathematical Olympiad examinations, covering the USA Mathematical Olympiad (USAMO) and the International Mathematical Olympiad (IMO), have been published annually since 1976. This is the fourth volume in that series. The IMO is a world mathematics competition for high school Read more…


Schaum’s Outlines of GRAPH THEORY

Fortunately for you, there’s Schaum’s Outlines. More than 40 million students have trusted Schaum’s to help them succeed in the classroom and on exams. Schaum’s is the key to faster learning and higher grades in every subject. Each Outline presents Read more…


USA and International Mathematical Olympiads 2007-2008

USA and International Mathematical Olympiads 2007-2008, by Zuming Feng, Yi Sun Download ToanKho:http://123link.pro/gm8tPk http://megaurl.io/6hvLK


Geometry II (Universitext)

This is the second of a two-volume textbook that provides a very readable and lively presentation of large parts of geometry in the classical sense. For each topic the author presents a theorem that is esthetically pleasing and easily stated, Read more…


Aspects of Combinatorics (A Wide-Ranging Introduction)

Aspects of Combinatorics: A Wide-ranging Introduction, by Victor BryantCombinatorics is a broad and important area of mathematics, and this textbook provides the beginner with the ideal introduction to many of the different aspects of the subject. Download ToanKho:http://123link.pro/0sqOyQ http://megaurl.io/HjM4MAh


Magic Squares and Cubes

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the Read more…