Dense product-free sets of integers Carl Pomerance, Dartmouth College Hanover, New Hampshire, USA

Source URL: www.math.dartmouth.edu

• Elementary arithmetic
• Multiplication
• Matrix
• On-Line Encyclopedia of Integer Sequences
• Mathematics
• Mathematical notation
• Integer sequences

A Hundred Chart and Number Line (positive integers to 20) 1

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Lemma 1. Let d1 , . . . , dn , d0 be integers. Then,  

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• Mykola Yunakiv
• Ukrainian people
• Novgorodsko-Sofiysky Svod

89 8 The harmonious game with integers by a proton and an electron

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• Spintronics
• Quarks
• Nuclear physics
• Leptons
• Proton
• Electron
• Atomic nucleus
• Nucleon
• Spin
• Physics
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day: 2 language: English 13 July[removed]Problem 4. Determine all pairs (x, y) of integers such that

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UIUC UNDERGRADUATE MATH CONTEST April 17, 2004 Solutions 1. Suppose a, b and c are integers such that the equation ax2 + bx + c = 0 has a rational solution. Prove that at least one of the integers a, b and

Source URL: www.math.illinois.edu

• Continuous function
• Fibonacci number
• Algebra
• Proof that π is irrational
• Characterizations of the exponential function
• Mathematics
• Mathematical analysis
• Function

Dyadic UMD Constants Steven Finch March 24, 2009 For integers k ≥ 1 and 1 ≤ j ≤ 2k−1 , define the Haar functions χjk : [0, 1) → R by

Source URL: www.people.fas.harvard.edu

• Haar wavelet
• Summation
• Martingale
• Mathematical analysis
• Statistics
• Martingale theory
• Mathematics

PCMI UFP Thursday, July 22, 2004

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• Cubes
• Integers
• Number theory
• Matrix
• Geometry
• Mathematics
• Euclidean geometry

Solving Solvingproblems problems

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• Numbers
• Figurate numbers
• Integer sequences
• Cube
• Integers
• Number theory
• Number
• Directly Observed Therapy – Short Course
• Addition
• Mathematics
• Abstract algebra
• Elementary arithmetic

Monoids of Natural Numbers Steven Finch March 17, 2009 Let N denote the set of nonnegative integers. If A = {a1 , a2 , . . . , am } is a set of positive integers satisfying gcd(a1 , a2 , . . . , am ) = 1, then (m

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• Mathematics
• Algebraic structures
• Numerical semigroup
• Monoid
• Semigroup
• Free monoid
• Krohn–Rhodes theory
• Abstract algebra
• Algebra
• Semigroup theory